Becton Dickinson and Co
Becton DicActive Patents
0
Total Holdings
303
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US20030087423A1 | Method and basket apparatus for transporting biological sam… | Expired / Lapsed | 2002-10-11 | — | 42 | Details |
| EP0904731A2 | 30 Gauge Lancet | Expired / Lapsed | 1998-09-25 | — | 8 | Details |
| EP0823239A2 | Bi-level charge pulse apparatus to facilitate nerve locatio… | Expired / Lapsed | 1997-08-05 | — | 16 | Details |
| EP0792657A2 | Guidewire retention device | Expired / Lapsed | 1997-02-17 | — | 4 | Details |
| EP0696460A2 | Valved PRN adapter for medical access devices | Expired / Lapsed | 1995-07-31 | — | 11 | Details |
| EP0612506A2 | Surgical scalpel for making controlled depth and width insc… | Expired / Lapsed | 1994-02-09 | — | 10 | Details |
| EP0448886A1 | Catheter tubing of controlled in vivo softening | Expired / Lapsed | 1990-12-28 | — | 9 | Details |
| EP0439908A1 | Lubricous coatings, medical articles containing same and me… | Expired / Lapsed | 1990-11-07 | — | 10 | Details |
| EP0404516A1 | Expandable obturator and catheter assembly including same | Expired / Lapsed | 1990-06-19 | — | 11 | Details |
| EP0332065A2 | An article having a hemocompatible surface and method for i… | Expired / Lapsed | 1989-03-03 | — | 14 | Details |
| EP0206024A2 | Antimicrobial surfaces and inhibition of microorganism grow… | Expired / Lapsed | 1986-06-04 | — | 24 | Details |
| EP0204892A2 | Lancet | Expired / Lapsed | 1986-03-05 | — | 11 | Details |
| EP0200851A2 | Scatter/fluorescence beam splitter in a flow cytometry appa… | Expired / Lapsed | 1986-01-25 | — | 14 | Details |
| EP0137975A2 | Blood lancet assembly | Expired / Lapsed | 1984-08-21 | — | 21 | Details |
| EP0101012A2 | Detachable balloon catheter device | Expired / Lapsed | 1983-08-03 | — | 16 | Details |
| GB664044A | Injection device | Expired / Lapsed | 1949-02-09 | — | 0 | Details |
| GB652945A | Improvements in hypodermic injection apparatus | Expired / Lapsed | 1948-07-30 | — | 0 | Details |
| US6558402B1 | Lancer | Expired / Lapsed | 1999-08-03 | 2003-05-06 | 22 | Details |
| US6325764B1 | Bi-level charge pulse apparatus to facilitate nerve locatio… | Expired / Lapsed | 1997-11-10 | 2001-12-04 | 53 | Details |
| US5215528C1 | Catheter introducer assembly including needle tip shield | Expired / Lapsed | 1992-02-07 | 2001-09-11 | 0 | Details |
| US6192891B1 | Integrated system including medication delivery pen, blood … | Expired / Lapsed | 1999-04-26 | 2001-02-27 | 47 | Details |
| US6171287B1 | Luer receiver and method for fluid transfer | Expired / Lapsed | 1999-05-28 | 2001-01-09 | 72 | Details |
| US5919172A | Hypodermic needle having a differential surface finish | Expired / Lapsed | 1996-07-17 | 1999-07-06 | 23 | Details |
| US5853373A | Bi-level charge pulse apparatus to facilitate nerve locatio… | Expired / Lapsed | 1996-08-05 | 1998-12-29 | 8 | Details |
| US5848997A | Disconnect for medical access devices | Expired / Lapsed | 1996-03-15 | 1998-12-15 | 15 | Details |
| US5817060A | Unidirectional blunting apparatus for hypodermic needles | Expired / Lapsed | 1996-03-08 | 1998-10-06 | 6 | Details |
| US5797880A | Catheter and placement needle assembly with retractable nee… | Expired / Lapsed | 1996-09-05 | 1998-08-25 | 14 | Details |
| EP0554995B1 | Reusable medication delivery pen | Expired / Lapsed | 1993-01-25 | 1997-12-17 | 8 | Details |
| US5683370A | Hard tip over-the-needle catheter and method of manufacturi… | Expired / Lapsed | 1996-11-21 | 1997-11-04 | 6 | Details |
| US5607399A | Backstop device for a flangeless syringe | Expired / Lapsed | 1995-09-22 | 1997-03-04 | 11 | Details |
| US5593390A | Medication delivery device with a microprocessor and charac… | Expired / Lapsed | 1995-02-28 | 1997-01-14 | 47 | Details |
| US5569286A | Lancet assembly | Expired / Lapsed | 1995-03-29 | 1996-10-29 | 15 | Details |
| US5554136A | Dual lumen infusion/aspiration catheter | Expired / Lapsed | 1995-02-27 | 1996-09-10 | 18 | Details |
| US5535771A | Valved PRN adapter for infusion devices | Expired / Lapsed | 1994-08-10 | 1996-07-16 | 22 | Details |
| US5533988A | Over-the-needle catheter | Expired / Lapsed | 1994-08-23 | 1996-07-09 | 5 | Details |
| US5531701A | Over-the-needle catheter | Expired / Lapsed | 1994-06-06 | 1996-07-02 | 26 | Details |
| US5522807A | Dual lumen infusion/aspiration catheter | Expired / Lapsed | 1994-09-07 | 1996-06-04 | 6 | Details |
| US5501675A | Safety catheter assembly having safety stop push button | Expired / Lapsed | 1994-12-27 | 1996-03-26 | 16 | Details |
| US5451424A | Anti-infective and antithrombogenic medical articles and me… | Expired / Lapsed | 1992-11-24 | 1995-09-19 | 16 | Details |
| US5445619A | Shielded needle assembly | Expired / Lapsed | 1994-09-23 | 1995-08-29 | 22 | Details |
| US5431672A | Surgical scalpel with retractable blade | Expired / Lapsed | 1994-05-09 | 1995-07-11 | 19 | Details |
| US5383466A | Instrument having enhanced ultrasound visibility | Expired / Lapsed | 1993-05-14 | 1995-01-24 | 24 | Details |
| US5382239A | Repositional catheter fixation device | Expired / Lapsed | 1992-04-24 | 1995-01-17 | 29 | Details |
| US5266359A | Lubricative coating composition, article and assembly conta… | Expired / Lapsed | 1991-12-20 | 1993-11-30 | 15 | Details |
| US5250037A | Syringe having needle isolation features | Expired / Lapsed | 1992-12-18 | 1993-10-05 | 22 | Details |
| US5226899A | Catheter tubing of controlled in vivo softening | Expired / Lapsed | 1991-08-15 | 1993-07-13 | 2 | Details |
| US5215528A | Catheter introducer assembly including needle tip shield | Expired / Lapsed | 1992-02-07 | 1993-06-01 | 19 | Details |
| US5215527A | Catheter introducer assembly | Expired / Lapsed | 1991-12-12 | 1993-06-01 | 19 | Details |
| US5151231A | Method for making liquid crystalline tube having a point | Expired / Lapsed | 1991-09-26 | 1992-09-29 | 8 | Details |
| US5137518A | Instantaneous vein entry indicator for intravenous needle | Expired / Lapsed | 1991-10-21 | 1992-08-11 | 3 | Details |
| US5116323A | Arterial catheter | Expired / Lapsed | 1991-01-22 | 1992-05-26 | 6 | Details |
| US5116623A | Periodate iodophor composition with increased stability | Expired / Lapsed | 1991-01-22 | 1992-05-26 | 12 | Details |
| US5085648A | Dual diameter needle with a smooth transition | Expired / Lapsed | 1990-09-13 | 1992-02-04 | 3 | Details |
| US5084315A | Lubricious coatings, medical articles containing same and m… | Expired / Lapsed | 1990-02-01 | 1992-01-28 | 30 | Details |
| US5067491A | Barrier coating on blood contacting devices | Expired / Lapsed | 1989-12-08 | 1991-11-26 | 19 | Details |
| US5048684A | Compact syringe and catheter package | Expired / Lapsed | 1990-02-01 | 1991-09-17 | 5 | Details |
| US5032666A | Amine rich fluorinated polyurethaneureas and their use in a… | Expired / Lapsed | 1989-06-19 | 1991-07-16 | 8 | Details |
| US5030207A | Instantaneous vein entry indicator for intravenous needle | Expired / Lapsed | 1990-11-02 | 1991-07-09 | 10 | Details |
| US5026355A | Needle and hub assembly with needle contacting member | Expired / Lapsed | 1990-01-23 | 1991-06-25 | 21 | Details |
| US5013306A | Anti-infective and antithrombogenic medical articles and me… | Expired / Lapsed | 1990-03-21 | 1991-05-07 | 16 | Details |
| US4994048A | Apparatus and method for connecting a passageway and openin… | Expired / Lapsed | 1988-09-19 | 1991-02-19 | 40 | Details |
| EP0137975B1 | Blood lancet assembly | Expired / Lapsed | 1984-08-21 | 1990-10-24 | 13 | Details |
| US4957638A | Method for separating the cellular components of blood samp… | Expired / Lapsed | 1989-05-09 | 1990-09-18 | 38 | Details |
| US4952359A | Method for making splittable catheter | Expired / Lapsed | 1988-08-01 | 1990-08-28 | 4 | Details |
| US4927676A | Method for rapid adherence of endothelial cells onto a surf… | Expired / Lapsed | 1989-04-19 | 1990-05-22 | 27 | Details |
| US4923464A | Percutaneously deliverable intravascular reconstruction pro… | Expired / Lapsed | 1985-09-03 | 1990-05-08 | 18 | Details |
| US4920977A | Blood collection assembly with lancet and microcollection t… | Expired / Lapsed | 1988-10-25 | 1990-05-01 | 22 | Details |
| US4917801A | Lymphocyte collection tube | Expired / Lapsed | 1987-11-02 | 1990-04-17 | 22 | Details |
| US4904433A | Method for die release during catheter tipping | Expired / Lapsed | 1989-02-27 | 1990-02-27 | 11 | Details |
| US4900307A | Safety retracting needle for use with syringe | Expired / Lapsed | 1988-05-31 | 1990-02-13 | 46 | Details |
| US4897082A | Apparatus for providing a suture tab | Expired / Lapsed | 1989-03-20 | 1990-01-30 | 32 | Details |
| US4894052A | Flash detection in an over the needle catheter with a restr… | Expired / Lapsed | 1988-08-22 | 1990-01-16 | 21 | Details |
| US4886071A | Package including syringe and needle | Expired / Lapsed | 1987-03-02 | 1989-12-12 | 2 | Details |
| US4886505A | Antimicrobial surfaces and inhibition of microorganism grow… | Expired / Lapsed | 1985-06-07 | 1989-12-12 | 2 | Details |
| US4879098A | Device for the separation of the lighter fraction from the … | Expired / Lapsed | 1985-01-25 | 1989-11-07 | 21 | Details |
| US4838857A | Medical infusion device | Expired / Lapsed | 1987-02-09 | 1989-06-13 | 40 | Details |
| US4818418A | Blood partitioning method | Expired / Lapsed | 1988-02-03 | 1989-04-04 | 15 | Details |
| US4816168A | Separation of lymphocytes and monocytes from blood samples | Expired / Lapsed | 1986-10-28 | 1989-03-28 | 29 | Details |
| US4812293A | Vacuum actuated assay device and method of using same | Expired / Lapsed | 1988-02-22 | 1989-03-14 | 31 | Details |
| US4805611A | Aspirating device | Expired / Lapsed | 1988-02-10 | 1989-02-21 | 33 | Details |
| US4802947A | Apparatus for attaching a catheter to a hub | Expired / Lapsed | 1986-07-16 | 1989-02-07 | 4 | Details |
| US4800878A | Electrosurgical knife with visual alarm | Expired / Lapsed | 1987-08-26 | 1989-01-31 | 8 | Details |
| US4786556A | Polymeric articles having enhanced antithrombogenic activity | Expired / Lapsed | 1987-07-24 | 1988-11-22 | 15 | Details |
| US4776846A | Splittable catheter composite material and process | Expired / Lapsed | 1987-02-06 | 1988-10-11 | 7 | Details |
| US4761379A | Biological specimen collection device | Expired / Lapsed | 1984-08-09 | 1988-08-02 | 41 | Details |
| US4759751A | Catheter assembly with air purging feature | Expired / Lapsed | 1986-09-26 | 1988-07-26 | 8 | Details |
| US4759363A | Scalpel with removable depth guard | Expired / Lapsed | 1985-09-17 | 1988-07-26 | 21 | Details |
| US4758230A | Syringe barrel assembly | Expired / Lapsed | 1986-02-20 | 1988-07-19 | 21 | Details |
| US4747837A | Syringe needle recapping protective device | Expired / Lapsed | 1987-05-01 | 1988-05-31 | 6 | Details |
| US4737219A | Method for bonding polyurethane balloons to multilumen cath… | Expired / Lapsed | 1986-11-20 | 1988-04-12 | 10 | Details |
| US4737152A | Catheter assembly | Expired / Lapsed | 1986-07-02 | 1988-04-12 | 25 | Details |
| US4730624A | Device and method for drawing a blood sample | Expired / Lapsed | 1983-08-22 | 1988-03-15 | 4 | Details |
| US4720512A | Polymeric articles having enhanced antithrombogenic activity | Expired / Lapsed | 1986-03-24 | 1988-01-19 | 6 | Details |
| US4713060A | Syringe assembly | Expired / Lapsed | 1986-06-20 | 1987-12-15 | 23 | Details |
| US4713402A | Process for preparing antithrombogenic/antibiotic polymeric… | Expired / Lapsed | 1985-08-30 | 1987-12-15 | 16 | Details |
| US4705035A | Parallax-free optical zone marker | Expired / Lapsed | 1986-09-02 | 1987-11-10 | 7 | Details |
| US4677979A | Lancet | Expired / Lapsed | 1985-06-11 | 1987-07-07 | 11 | Details |
| US4676975A | Thermoplastic polyurethane anticoagulant alloy coating | Expired / Lapsed | 1984-12-07 | 1987-06-30 | 15 | Details |
| US4664657A | Lubricant for catheter assemblies employing thermoplastic c… | Expired / Lapsed | 1985-06-18 | 1987-05-12 | 13 | Details |
| US4662885A | Percutaneously deliverable intravascular filter prosthesis | Expired / Lapsed | 1985-09-03 | 1987-05-05 | 18 | Details |
| US4661300A | Method and apparatus for flashless tipping of an I.V. cathe… | Expired / Lapsed | 1986-03-11 | 1987-04-28 | 9 | Details |
| US4661095A | Method for bonding polyurethane balloons to multilumen cath… | Expired / Lapsed | 1985-02-12 | 1987-04-28 | 14 | Details |
| US4653512A | Blood collection assembly | Expired / Lapsed | 1985-06-11 | 1987-03-31 | 16 | Details |
| US4650476A | Chest drainage apparatus with adjustable suction control | Expired / Lapsed | 1985-10-18 | 1987-03-17 | 25 | Details |
| US4647643A | Soft non-blocking polyurethanes | Expired / Lapsed | 1985-11-08 | 1987-03-03 | 27 | Details |
| US4646753A | Blood collector for microcollection container | Expired / Lapsed | 1985-06-11 | 1987-03-03 | 25 | Details |
| US4642242A | Permanently bonded antithrombogenic polyurethane surface | Expired / Lapsed | 1986-03-19 | 1987-02-10 | 8 | Details |
| US4238568B1 | US4238568B1 - - Google Patents | Expired / Lapsed | 1978-10-10 | 1986-12-16 | 0 | Details |
| US4624253A | Lancet | Expired / Lapsed | 1985-01-18 | 1986-11-25 | 8 | Details |
| US4620549A | Blood collection assembly | Expired / Lapsed | 1985-01-25 | 1986-11-04 | 16 | Details |
| US4616649A | Lancet | Expired / Lapsed | 1984-09-20 | 1986-10-14 | 10 | Details |
| US4615340A | Sensor assembly suitable for blood gas analysis and the lik… | Expired / Lapsed | 1986-01-28 | 1986-10-07 | 34 | Details |
| US4613517A | Heparinization of plasma treated surfaces | Expired / Lapsed | 1985-08-12 | 1986-09-23 | 32 | Details |
| US4608997A | Blood collection assembly | Expired / Lapsed | 1985-01-25 | 1986-09-02 | 18 | Details |
| US4599082A | Two-component syringe assembly | Expired / Lapsed | 1984-08-13 | 1986-07-08 | 30 | Details |
| US4589873A | Method of applying a hydrophilic coating to a polymeric sub… | Expired / Lapsed | 1984-05-29 | 1986-05-20 | 17 | Details |
| US4581024A | Needle assembly | Expired / Lapsed | 1984-12-10 | 1986-04-08 | 23 | Details |
| US4581390A | Catheters comprising radiopaque polyurethane-silicone netwo… | Expired / Lapsed | 1984-06-29 | 1986-04-08 | 37 | Details |
| US4579879A | Radiopaque polyurethane-silicone network resin compositions… | Expired / Lapsed | 1984-06-29 | 1986-04-01 | 30 | Details |
| US4577630A | Reusable breach loading target pressure activated lancet fi… | Expired / Lapsed | 1984-02-14 | 1986-03-25 | 26 | Details |
| US4553541A | Automatic retractable lancet assembly | Expired / Lapsed | 1984-01-20 | 1985-11-19 | 5 | Details |
| US4543093A | Variable sealing pressure plunger rod assembly | Expired / Lapsed | 1984-12-03 | 1985-09-24 | 25 | Details |
| US4529614A | One step anticoagulant coating | Expired / Lapsed | 1981-12-02 | 1985-07-16 | 10 | Details |
| US4527561A | Automatic retractable lancet assembly | Expired / Lapsed | 1984-01-20 | 1985-07-09 | 3 | Details |
| US4500310A | Variable sealing pressure plunger rod assembly | Expired / Lapsed | 1982-12-20 | 1985-02-19 | 35 | Details |
| US4490141A | Catheter stabilizer and method of securing same to a patient | Expired / Lapsed | 1982-08-04 | 1984-12-25 | 19 | Details |
| US4487606A | Suction canister with shut-off valve and smoke filter | Expired / Lapsed | 1983-01-31 | 1984-12-11 | 27 | Details |
| US4475899A | Shunt valve and method of use | Expired / Lapsed | 1982-09-03 | 1984-10-09 | 20 | Details |
| US4471779A | Miniature balloon catheter | Expired / Lapsed | 1976-08-25 | 1984-09-18 | 8 | Details |
| US4024873B1 | US4024873B1 - - Google Patents | Expired / Lapsed | 1976-05-24 | 1984-09-18 | 0 | Details |
| US4467065A | Semi-crystalline polymers stabilized for irradiation steril… | Expired / Lapsed | 1981-01-08 | 1984-08-21 | 12 | Details |
| US4465200A | Low contamination closure for blood collection tubes | Expired / Lapsed | 1983-06-06 | 1984-08-14 | 6 | Details |
| US4449529A | Automatic retractable lancet assembly | Expired / Lapsed | 1981-11-18 | 1984-05-22 | 14 | Details |
| US4444310A | Segmented multi-product package assembly | Expired / Lapsed | 1982-07-26 | 1984-04-24 | 8 | Details |
| US4441495A | Detachable balloon catheter device and method of use | Expired / Lapsed | 1982-08-16 | 1984-04-10 | 16 | Details |
| US4441951A | Multiple sampling device having molded valve and hub | Expired / Lapsed | 1981-07-14 | 1984-04-10 | 3 | Details |
| US4436098A | Needle assembly with vein entry indicator | Expired / Lapsed | 1981-03-16 | 1984-03-13 | 7 | Details |
| US4430080A | Syringe assembly with snap-fit components | Expired / Lapsed | 1982-06-09 | 1984-02-07 | 10 | Details |
| US4418703A | Multiple sample needle assembly | Expired / Lapsed | 1981-07-30 | 1983-12-06 | 9 | Details |
| US4417981A | Blood phase separator device | Expired / Lapsed | 1981-05-04 | 1983-11-29 | 16 | Details |
| US4416291A | Multiple sample needle assembly with vein entry indicator | Expired / Lapsed | 1981-07-20 | 1983-11-22 | 15 | Details |
| US4409991A | Fluid flow control device for use with an evacuated blood c… | Expired / Lapsed | 1981-12-14 | 1983-10-18 | 2 | Details |
| US4398544A | Single and multiple sample needle assembly with vein entry … | Expired / Lapsed | 1981-10-15 | 1983-08-16 | 11 | Details |
| US4397318A | Blood collector for microcollection container | Expired / Lapsed | 1981-08-10 | 1983-08-09 | 18 | Details |
| US4388925A | Automatic retractable lancet assembly | Expired / Lapsed | 1981-03-23 | 1983-06-21 | 11 | Details |
| US4375815A | Retractable lancet assembly | Expired / Lapsed | 1981-03-23 | 1983-03-08 | 10 | Details |
| US4367749A | Nonthrombogenic articles and method of preparation | Expired / Lapsed | 1980-12-03 | 1983-01-11 | 2 | Details |
| US4364903A | Contamination-free separation device | Expired / Lapsed | 1981-04-02 | 1982-12-21 | 5 | Details |
| US4350593A | Assembly, compositions and method for separating blood | Expired / Lapsed | 1979-06-25 | 1982-09-21 | 13 | Details |
| US4337104A | Method for manufacturing a roller bottle | Expired / Lapsed | 1981-02-09 | 1982-06-29 | 6 | Details |
| US4335718A | Needle cannula | Expired / Lapsed | 1980-10-02 | 1982-06-22 | 10 | Details |
| US4334551A | Connector | Expired / Lapsed | 1979-04-30 | 1982-06-15 | 14 | Details |
| US4327734A | Therapeutic method of use for miniature detachable balloon … | Expired / Lapsed | 1980-09-29 | 1982-05-04 | 40 | Details |
| US4301936A | Cannula pierceable self-sealing closure | Expired / Lapsed | 1980-05-08 | 1981-11-24 | 2 | Details |
| US4302368A | Nonthrombogenic articles and method of preparation | Expired / Lapsed | 1979-09-17 | 1981-11-24 | 12 | Details |
| US4300404A | Liquid specimen container | Expired / Lapsed | 1979-09-10 | 1981-11-17 | 9 | Details |
| US4295477A | Multiple sampling device having molded valve and hub | Expired / Lapsed | 1979-08-15 | 1981-10-20 | 6 | Details |
| US4283447A | Radiopaque polyurethane resin compositions | Expired / Lapsed | 1979-12-28 | 1981-08-11 | 7 | Details |
| US4282876A | Radiopaque polyurethane resin compositions | Expired / Lapsed | 1979-12-28 | 1981-08-11 | 12 | Details |
| US4282902A | Valve apparatus for simultaneous control of a plurality of … | Expired / Lapsed | 1979-05-04 | 1981-08-11 | 9 | Details |
| US4275591A | Protective shield for capillary pipette | Expired / Lapsed | 1977-07-25 | 1981-06-30 | 6 | Details |
| US4265760A | Device for dilution and delivery of in vivo chemicals | Expired / Lapsed | 1979-02-26 | 1981-05-05 | 13 | Details |
| US4250072A | Radiopaque polyurethane resin compositions | Expired / Lapsed | 1979-05-18 | 1981-02-10 | 6 | Details |
| US4243033A | Catheter delivery system | Expired / Lapsed | 1979-01-29 | 1981-01-06 | 12 | Details |
| US4238568A | Roller bottle | Expired / Lapsed | 1978-10-10 | 1980-12-09 | 17 | Details |
| US4222744A | Assay for ligands | Expired / Lapsed | 1978-09-27 | 1980-09-16 | 59 | Details |
| US4188949A | Sequential injection syringe | Expired / Lapsed | 1977-07-05 | 1980-02-19 | 13 | Details |
| US4176756A | Stopper lock for culture bottle | Expired / Lapsed | 1977-06-27 | 1979-12-04 | 10 | Details |
| US4166102A | Immobilized immunoadsorbent | Expired / Lapsed | 1977-05-31 | 1979-08-28 | 6 | Details |
| US4155350A | Integrated blood collection system | Expired / Lapsed | 1977-04-11 | 1979-05-22 | 4 | Details |
| US4154229A | Blood collection system with venipuncture indicator | Expired / Lapsed | 1977-08-10 | 1979-05-15 | 12 | Details |
| US4153739A | Method for collecting blood | Expired / Lapsed | 1977-06-30 | 1979-05-08 | 10 | Details |
| US4147628A | Blood partitioning method | Expired / Lapsed | 1978-01-23 | 1979-04-03 | 4 | Details |
| US4140108A | Blood collection assembly | Expired / Lapsed | 1977-08-10 | 1979-02-20 | 7 | Details |
| US4134512A | One-way evacuated tube stopper | Expired / Lapsed | 1977-06-08 | 1979-01-16 | 18 | Details |
| US4130085A | Apparatus for manufacturing spot test indicators | Expired / Lapsed | 1977-05-11 | 1978-12-19 | 8 | Details |
| US4116068A | Adapter for the aspiration nozzle of an automatic analytica… | Expired / Lapsed | 1977-03-18 | 1978-09-26 | 3 | Details |
| US4116898A | Non-thrombogenic articles | Expired / Lapsed | 1977-01-31 | 1978-09-26 | 2 | Details |
| US4110185A | Irradiation sterilization of semi-crystalline polymers | Expired / Lapsed | 1976-11-10 | 1978-08-29 | 21 | Details |
| US4106497A | Multiple sample needle assembly with indicator means | Expired / Lapsed | 1977-02-04 | 1978-08-15 | 19 | Details |
| US4105022A | Method of determining cardiac output by thermodilution prin… | Expired / Lapsed | 1976-11-19 | 1978-08-08 | 6 | Details |
| US4089624A | Controlled pumping system | Expired / Lapsed | 1976-06-04 | 1978-05-16 | 12 | Details |
| US4064871A | Device for making precise incisions for bleeding time testi… | Expired / Lapsed | 1976-05-11 | 1977-12-27 | 6 | Details |
| US4063555A | Cannula assembly | Expired / Lapsed | 1976-01-22 | 1977-12-20 | 11 | Details |
| US4059407A | Disposable chemical indicators | Expired / Lapsed | 1977-01-12 | 1977-11-22 | 13 | Details |
| US4040421A | Hypodermic syringe and attached needle assembly | Expired / Lapsed | 1976-07-06 | 1977-08-09 | 2 | Details |
| US4024873A | Balloon catheter assembly | Expired / Lapsed | 1976-05-24 | 1977-05-24 | 13 | Details |
| US4024857A | Micro blood collection device | Expired / Lapsed | 1975-12-11 | 1977-05-24 | 14 | Details |
| US3986962A | Novel assembly for separating blood | Expired / Lapsed | 1975-07-10 | 1976-10-19 | 5 | Details |
| US3963151A | Fluid dispensing system | Expired / Lapsed | 1974-08-05 | 1976-06-15 | 6 | Details |
| US3945928A | Serum/plasma separators with centrifugal valves | Expired / Lapsed | 1974-02-27 | 1976-03-23 | 3 | Details |
| US3941699A | Plasma separator with centrifugal valve | Expired / Lapsed | 1974-02-27 | 1976-03-02 | 6 | Details |
| US3939971A | Sterilant package assembly | Expired / Lapsed | 1973-02-13 | 1976-02-24 | 14 | Details |
| US3935113A | Serum/plasma separator with centrifugal valve | Expired / Lapsed | 1974-02-27 | 1976-01-27 | 3 | Details |
| US3919085A | Plasma separator assembly | Expired / Lapsed | 1974-02-27 | 1975-11-11 | 8 | Details |
| US3909419A | Plasma separator with squeezed sealant | Expired / Lapsed | 1974-02-27 | 1975-09-30 | 8 | Details |
| US3906932A | Needle point for stopper penetration and method of making it | Expired / Lapsed | 1974-02-27 | 1975-09-23 | 7 | Details |
| US3901219A | Blood collecting container and method | Expired / Lapsed | 1974-07-25 | 1975-08-26 | 6 | Details |
| US3901402A | Stopper-piston | Expired / Lapsed | 1974-05-31 | 1975-08-26 | 7 | Details |
| US3897340A | Serum/plasma separator assembly with interface-seeking pist… | Expired / Lapsed | 1974-02-27 | 1975-07-29 | 6 | Details |
| US3897337A | Plasma separator assembly having interface-seeking piston w… | Expired / Lapsed | 1974-02-27 | 1975-07-29 | 8 | Details |
| US3893892A | Venting assembly for the cultivation of microorganisms from… | Expired / Lapsed | 1974-02-11 | 1975-07-08 | 5 | Details |
| US3893445A | Bone marrow biopsy instrument | Expired / Lapsed | 1974-01-09 | 1975-07-08 | 13 | Details |
| US3874367A | Valved blood sampling needle assembly | Expired / Lapsed | 1972-06-29 | 1975-04-01 | 3 | Details |
| US3872822A | Disposable temperature indicator | Expired / Lapsed | 1973-08-20 | 1975-03-25 | 5 | Details |
| US3864979A | Blood sedimentation tube barrier | Expired / Lapsed | 1973-03-30 | 1975-02-11 | 9 | Details |
| US3859985A | Angiography valve | Expired / Lapsed | 1973-06-27 | 1975-01-14 | 7 | Details |
| US3850174A | Plasma separator assembly | Expired / Lapsed | 1973-03-14 | 1974-11-26 | 14 | Details |
| US3849072A | Plasma separator | Expired / Lapsed | 1972-04-25 | 1974-11-19 | 40 | Details |
| US3817240A | Multiple sample needle assembly with one-way valve and bloo… | Expired / Lapsed | 1972-06-28 | 1974-06-18 | 26 | Details |
| US3815769A | Molded plastic cap | Expired / Lapsed | 1972-08-18 | 1974-06-11 | 5 | Details |
| US3814080A | Vessel cannulator and clamp for lymphangiography | Expired / Lapsed | 1972-11-13 | 1974-06-04 | 15 | Details |
| US3811449A | Dilating apparatus and method | Expired / Lapsed | 1972-03-08 | 1974-05-21 | 2 | Details |
| US3789841A | Disposable guide wire | Expired / Lapsed | 1971-09-15 | 1974-02-05 | 13 | Details |
| US3779383A | Sealed assembly for separation of blood components and meth… | Expired / Lapsed | 1972-04-25 | 1973-12-18 | 16 | Details |
| US3729382A | Microorganism sampling dish | Expired / Lapsed | 1970-12-09 | 1973-04-24 | 0 | Details |
| US3721231A | Catheter for high pressure injections | Expired / Lapsed | 1971-02-01 | 1973-03-20 | 9 | Details |
| US3693618A | Disposable unitary surgical drape | Expired / Lapsed | 1970-07-31 | 1972-09-26 | 11 | Details |
| US3680562A | Surgical drainage apparatus for bladder | Expired / Lapsed | 1971-04-26 | 1972-08-01 | 6 | Details |
| US3673868A | Temperature probe | Expired / Lapsed | 1970-05-06 | 1972-07-04 | 10 | Details |
| US3626928A | Intrauterine washing apparatus | Expired / Lapsed | 1970-06-22 | 1971-12-14 | 12 | Details |
| US3612038A | Preformable catheter package assembly and method of preform… | Expired / Lapsed | 1969-02-03 | 1971-10-12 | 14 | Details |
| US3609768A | Anticoagulant material having charged electrostatic surface… | Expired / Lapsed | 1969-06-16 | 1971-10-05 | 0 | Details |
| US3608550A | Transfer needle assembly | Expired / Lapsed | 1969-05-07 | 1971-09-28 | 9 | Details |
| US3587562A | Physiological monitoring system | Expired / Lapsed | 1968-02-01 | 1971-06-28 | 0 | Details |
| US3585986A | Stylet | Expired / Lapsed | 1969-08-21 | 1971-06-22 | 8 | Details |
| US3585131A | Pleated memberane exchange device | Expired / Lapsed | 1969-04-24 | 1971-06-15 | 0 | Details |
| US3565074A | Indwelling arterial cannula assembly | Expired / Lapsed | 1969-04-24 | 1971-02-23 | 12 | Details |
| US3545607A | Self-contained packaged needle assembly | Expired / Lapsed | 1968-08-29 | 1970-12-08 | 0 | Details |
| US3545429A | Respiration monitor | Expired / Lapsed | 1967-03-30 | 1970-12-08 | 0 | Details |
| US3540447A | Spinal needle | Expired / Lapsed | 1967-09-29 | 1970-11-17 | 0 | Details |
| US3525339A | Flexible gas endarterectomy spatula | Expired / Lapsed | 1968-05-20 | 1970-08-25 | 0 | Details |
| US3495585A | Venous pressure monitoring apparatus | Expired / Lapsed | 1967-11-07 | 1970-02-17 | 0 | Details |
| US3494352A | Apparatus for taking multiple samples | Expired / Lapsed | 1969-03-26 | 1970-02-10 | 0 | Details |
| US3492396A | Agglutinate separation method and apparatus | Expired / Lapsed | 1967-03-13 | 1970-01-27 | 0 | Details |
| US3485239A | Self-contained sterile syringe | Expired / Lapsed | 1967-11-02 | 1969-12-23 | 0 | Details |
| US3485236A | Biopsy specimen collecting and spreading device | Expired / Lapsed | 1965-12-09 | 1969-12-23 | 0 | Details |
| US3469452A | Clinical thermometer with non-metallic liquid medium | Expired / Lapsed | 1968-01-02 | 1969-09-30 | 0 | Details |
| US3469449A | Electronic thermometer | Expired / Lapsed | 1967-05-22 | 1969-09-30 | 0 | Details |
| US3469579A | Catheter needle | Expired / Lapsed | 1967-05-05 | 1969-09-30 | 0 | Details |
| US3467098A | Flexible conduit for laser surgery | Expired / Lapsed | 1967-03-24 | 1969-09-16 | 0 | Details |
| US3466131A | Dispensing applicator package | Expired / Lapsed | 1967-09-07 | 1969-09-09 | 0 | Details |
| US3406746A | Package and packaging method for fragile articles | Expired / Lapsed | 1964-04-23 | 1968-10-22 | 0 | Details |
| US3406685A | Catheter needle and method for its manufacture | Expired / Lapsed | 1963-07-23 | 1968-10-22 | 0 | Details |
| US3372697A | Syringe cartridge and assembly | Expired / Lapsed | 1962-12-31 | 1968-03-12 | 2 | Details |
| US3327709A | Transfusion and blood storage set | Expired / Lapsed | 1962-07-19 | 1967-06-27 | 4 | Details |
| US3319628A | Regulator to control the fluid flow of a suction catheter | Expired / Lapsed | 1964-02-03 | 1967-05-16 | 0 | Details |
| US3268804A | Electrode carrier delay release mechanism in a system for d… | Expired / Lapsed | 1962-04-18 | 1966-08-23 | 0 | Details |
| US3267363A | Electrical apparatus for fiber detection | Expired / Lapsed | 1962-04-18 | 1966-08-16 | 2 | Details |
| US3267364A | Coagulation timer | Expired / Lapsed | 1962-04-18 | 1966-08-16 | 2 | Details |
| US3267362A | Electrode carrier assembly | Expired / Lapsed | 1962-04-18 | 1966-08-16 | 2 | Details |
| US3239096A | Captive cap assembly | Expired / Lapsed | 1964-11-25 | 1966-03-08 | 2 | Details |
| US3211144A | Transfusion and storage set | Expired / Lapsed | 1962-06-21 | 1965-10-12 | 2 | Details |
| US3186410A | Closed system urinary drainage set | Expired / Lapsed | 1962-08-27 | 1965-06-01 | 2 | Details |
| US3186437A | Stopcock | Expired / Lapsed | 1962-03-19 | 1965-06-01 | 2 | Details |
| US3186408A | Hypodermic needle mounting | Expired / Lapsed | 1961-12-29 | 1965-06-01 | 2 | Details |
| US3182790A | Thermometer case | Expired / Lapsed | 1963-11-01 | 1965-05-11 | 2 | Details |
| US3175554A | Split biopsy needle | Expired / Lapsed | 1963-03-26 | 1965-03-30 | 2 | Details |
| US3141460A | Blood collecting assembly | Expired / Lapsed | 1961-07-07 | 1964-07-21 | 2 | Details |
| FR1361093A | Set of pipette and its packaging | Expired / Lapsed | 1963-06-24 | 1964-05-15 | 0 | Details |
| US3090968A | Disposable urinary drainage bag assembly | Expired / Lapsed | 1962-08-17 | 1963-05-28 | 1 | Details |
| US3036700A | Sterile hypodermic needle assembly and package | Expired / Lapsed | 1959-08-26 | 1962-05-29 | 0 | Details |
| US3017883A | Venoclysis assembly | Expired / Lapsed | 1957-08-12 | 1962-01-23 | 0 | Details |
| US2997043A | Protective cannula sheath | Expired / Lapsed | 1954-08-17 | 1961-08-22 | 0 | Details |
| US2940445A | Sheath and method of manufacturing same | Expired / Lapsed | 1956-06-13 | 1960-06-14 | 0 | Details |
| US2922419A | Hypodermic syringe assembly | Expired / Lapsed | 1953-12-01 | 1960-01-26 | 0 | Details |
| US2893395A | Medical assembly and unit for liquid transfer | Expired / Lapsed | 1957-02-08 | 1959-07-07 | 0 | Details |
| US2880723A | Syringe assembly | Expired / Lapsed | 1954-02-09 | 1959-04-07 | 0 | Details |
| US2880722A | Coupling | Expired / Lapsed | 1953-10-19 | 1959-04-07 | 0 | Details |
| US2866458A | Hypodermic assembly | Expired / Lapsed | 1956-05-09 | 1958-12-30 | 0 | Details |
| US2864365A | Medical puncturing needle | Expired / Lapsed | 1957-03-08 | 1958-12-16 | 0 | Details |
| US2847995A | Transfusion needle sheath | Expired / Lapsed | 1954-08-23 | 1958-08-19 | 0 | Details |
| US2835377A | Sterile hypodermic needle and syringe holder | Expired / Lapsed | 1954-12-30 | 1958-05-20 | 0 | Details |
| US2833281A | Venting needle | Expired / Lapsed | 1953-02-25 | 1958-05-06 | 0 | Details |
| US2814294A | Unit for and method of inhibiting and controlling bleeding … | Expired / Lapsed | 1953-04-17 | 1957-11-26 | 0 | Details |
| US2800903A | Injection apparatus | Expired / Lapsed | 1953-09-04 | 1957-07-30 | 0 | Details |
| US2798487A | Syringe assembly | Expired / Lapsed | 1952-05-09 | 1957-07-09 | 0 | Details |
| FR1130084A | Medical device and its manufacturing process | Expired / Lapsed | 1955-05-06 | 1957-01-30 | 0 | Details |
| US2764977A | Hypodermic injection mechanism | Expired / Lapsed | 1951-05-24 | 1956-10-02 | 0 | Details |
| US2755801A | Needle mounting | Expired / Lapsed | 1952-05-09 | 1956-07-24 | 0 | Details |
| CA519683A | Injection apparatus | Expired / Lapsed | — | 1955-12-20 | 0 | Details |
| CA519151A | Injection apparatus | Expired / Lapsed | — | 1955-12-06 | 0 | Details |
| US2720969A | Package and mounting for hypodermic syringe assembly | Expired / Lapsed | 1953-12-10 | 1955-10-18 | 0 | Details |
| US2699166A | Hypodermic injection unit | Expired / Lapsed | 1949-07-29 | 1955-01-11 | 0 | Details |
| US2689564A | Blood donor assembly | Expired / Lapsed | 1951-11-29 | 1954-09-21 | 0 | Details |
| US2689562A | Blood donor assembly | Expired / Lapsed | 1951-05-15 | 1954-09-21 | 0 | Details |
| US2687727A | Injection device | Expired / Lapsed | 1953-01-19 | 1954-08-31 | 0 | Details |
| US2681653A | Hypodermic injection orifice structure and method of making… | Expired / Lapsed | 1950-09-06 | 1954-06-22 | 0 | Details |
| US2679843A | Injection apparatus | Expired / Lapsed | 1950-01-17 | 1954-06-01 | 0 | Details |
| US2675804A | Syringe | Expired / Lapsed | 1949-07-09 | 1954-04-20 | 0 | Details |
| US2669230A | Injection apparatus | Expired / Lapsed | 1947-07-30 | 1954-02-16 | 0 | Details |
| US2667874A | Medicament cartridge assembly | Expired / Lapsed | 1951-07-09 | 1954-02-02 | 0 | Details |
| US2653602A | Injection device | Expired / Lapsed | 1950-06-17 | 1953-09-29 | 0 | Details |
| US2642064A | Injection device | Expired / Lapsed | 1951-04-24 | 1953-06-16 | 0 | Details |
| US2635601A | Injection device | Expired / Lapsed | 1951-11-15 | 1953-04-21 | 0 | Details |
| US2605763A | Injection device | Expired / Lapsed | 1948-01-31 | 1952-08-05 | 0 | Details |
| US2567673A | Hypodermic injection assembly | Expired / Lapsed | 1948-04-30 | 1951-09-11 | 0 | Details |
| US2560162A | Needle structure | Expired / Lapsed | 1950-02-10 | 1951-07-10 | 0 | Details |
| US2547099A | Injection device and ampoule | Expired / Lapsed | 1948-03-11 | 1951-04-03 | 0 | Details |
| US2135279A | Needle carriage for hypodermic needles | Expired / Lapsed | 1936-09-01 | 1938-11-01 | 0 | Details |
| US2086925A | Syringe | Expired / Lapsed | 1934-07-02 | 1937-07-13 | 0 | Details |
| US1678991A | Plunger clip for syringes | Expired / Lapsed | 1927-11-02 | 1928-07-31 | 0 | Details |
| US1456469A | Syringe | Expired / Lapsed | 1921-03-10 | 1923-05-22 | 0 | Details |