Owens Corning
Owens CornActive Patents
0
Total Holdings
246
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB713543A | Method and apparatus for producing an open-mesh unwoven fab… | Expired / Lapsed | 1951-08-21 | — | 0 | Details |
| US4413970A | Rotary scrapers | Expired / Lapsed | 1981-02-27 | 1983-11-08 | 4 | Details |
| US4176401A | Digital communications system | Expired / Lapsed | 1978-03-01 | 1979-11-27 | 11 | Details |
| US4096107A | Molding compounds | Expired / Lapsed | 1976-11-12 | 1978-06-20 | 29 | Details |
| US3999836A | Fiber optics | Expired / Lapsed | 1975-08-11 | 1976-12-28 | 16 | Details |
| US3940278A | Fiber optics | Expired / Lapsed | 1974-06-10 | 1976-02-24 | 2 | Details |
| US3924927A | Core glass for fiber optics | Expired / Lapsed | 1975-03-28 | 1975-12-09 | 10 | Details |
| US3919018A | Reinforcement of rubber | Expired / Lapsed | 1973-04-05 | 1975-11-11 | 10 | Details |
| US3855678A | Method of making woven sheet for rubber reinforcement | Expired / Lapsed | 1971-05-12 | 1974-12-24 | 17 | Details |
| US3853683A | Roofing board of fibrous glass | Expired / Lapsed | 1969-04-01 | 1974-12-10 | 6 | Details |
| US3844821A | Glass fiber reinforced elastomers | Expired / Lapsed | 1972-04-14 | 1974-10-29 | 15 | Details |
| US3835637A | Yarns including fibrous glass strands and methods of their … | Expired / Lapsed | 1971-12-06 | 1974-09-17 | 2 | Details |
| US3817211A | Apparatus for impregnating strands, webs, fabrics and the l… | Expired / Lapsed | 1972-02-22 | 1974-06-18 | 18 | Details |
| US3806549A | Method of preparing organooxy silanes | Expired / Lapsed | 1971-11-03 | 1974-04-23 | 0 | Details |
| US3787224A | Glass fiber reinforced elastomers | Expired / Lapsed | 1972-04-24 | 1974-01-22 | 16 | Details |
| US3773546A | Coated glass fibers and glass fiber reinforced elastomers | Expired / Lapsed | 1971-11-26 | 1973-11-20 | 32 | Details |
| US3772870A | Sizing composition and glass fibers sized therewith | Expired / Lapsed | 1971-06-07 | 1973-11-20 | 0 | Details |
| US3772130A | Tire construction and assembly technique | Expired / Lapsed | 1971-11-15 | 1973-11-13 | 3 | Details |
| US3755009A | Glass fiber reinforced elastomers | Expired / Lapsed | 1971-05-06 | 1973-08-28 | 10 | Details |
| US3732732A | Temperature measuring method | Expired / Lapsed | 1970-11-20 | 1973-05-15 | 3 | Details |
| US3676287A | Glass fiber-reinforced elastomers | Expired / Lapsed | 1970-09-08 | 1972-07-11 | 0 | Details |
| US3644866A | Tightly bound bundle of filaments and method of producing s… | Expired / Lapsed | 1971-01-11 | 1972-02-22 | 9 | Details |
| US3631667A | Method of making reinforcement for tires | Expired / Lapsed | 1967-08-29 | 1972-01-04 | 39 | Details |
| US3630764A | Fire-resistant paint | Expired / Lapsed | 1969-01-08 | 1971-12-28 | 4 | Details |
| US3620701A | Method for treating and impregnating glass fiber bundles fo… | Expired / Lapsed | 1969-08-13 | 1971-11-16 | 17 | Details |
| US3607322A | Light transmitting glass fibers, core and cladding glass co… | Expired / Lapsed | 1969-05-22 | 1971-09-21 | 21 | Details |
| US3595328A | Automatic batch weighing system | Expired / Lapsed | 1969-09-08 | 1971-07-27 | 65 | Details |
| US3567807A | Method of forming and carbonizing a composite article of in… | Expired / Lapsed | 1967-05-19 | 1971-03-02 | 0 | Details |
| US3567671A | Tack-free impregnated glass fiber reinforcement for elastom… | Expired / Lapsed | 1966-11-17 | 1971-03-02 | 0 | Details |
| US3526757A | Control apparatus | Expired / Lapsed | 1967-07-25 | 1970-09-01 | 0 | Details |
| US3498262A | Thixotropic gel applicator | Expired / Lapsed | 1966-08-18 | 1970-03-03 | 0 | Details |
| US3495808A | Automatic binder mix system | Expired / Lapsed | 1967-08-29 | 1970-02-17 | 0 | Details |
| US3469706A | Filter cartridge | Expired / Lapsed | 1966-12-02 | 1969-09-30 | 0 | Details |
| US3433689A | Method of building reinforced tire construction | Expired / Lapsed | 1967-03-13 | 1969-03-18 | 0 | Details |
| US3413133A | Opalescent glass fibers | Expired / Lapsed | 1963-04-10 | 1968-11-26 | 2 | Details |
| US3410077A | Bulky yarn | Expired / Lapsed | 1962-12-19 | 1968-11-12 | 2 | Details |
| US3409577A | Method of detackifying tacky resins | Expired / Lapsed | 1966-07-06 | 1968-11-05 | 2 | Details |
| US3402446A | Apparatus for bulking yarn | Expired / Lapsed | 1966-08-03 | 1968-09-24 | 0 | Details |
| US3393868A | Furnace control apparatus | Expired / Lapsed | 1966-05-18 | 1968-07-23 | 0 | Details |
| US3390714A | Tire reinforcing system | Expired / Lapsed | 1966-12-27 | 1968-07-02 | 0 | Details |
| US3391052A | Glass fibers treated for combination with elastomeric mater… | Expired / Lapsed | 1964-10-26 | 1968-07-02 | 0 | Details |
| US3381346A | Fluid nozzle for texturing yarns | Expired / Lapsed | 1967-06-20 | 1968-05-07 | 0 | Details |
| US3347391A | Filter cartridge and method of making the same | Expired / Lapsed | 1964-10-29 | 1967-10-17 | 2 | Details |
| US3338271A | Impervious tubular wall | Expired / Lapsed | 1963-09-30 | 1967-08-29 | 2 | Details |
| US3328863A | Yarn texturizing jet | Expired / Lapsed | 1966-04-29 | 1967-07-04 | 2 | Details |
| US3315722A | Tire construction with improved reinforcement | Expired / Lapsed | 1965-04-26 | 1967-04-25 | 2 | Details |
| US3311152A | Tire construction employing novel reinforcing system | Expired / Lapsed | 1965-04-30 | 1967-03-28 | 2 | Details |
| US3276945A | Strand product | Expired / Lapsed | 1962-03-19 | 1966-10-04 | 2 | Details |
| US3252278A | Elastomeric-glass fiber products and process | Expired / Lapsed | 1962-08-22 | 1966-05-24 | 4 | Details |
| US3236099A | Apparatus for indicating material stream characteristics by… | Expired / Lapsed | 1962-02-01 | 1966-02-22 | 2 | Details |
| US3233697A | Muffler internally coated with highly refractory fibers | Expired / Lapsed | 1963-05-06 | 1966-02-08 | 2 | Details |
| US3220915A | Structures comprising vitrified and devitrified mineral fib… | Expired / Lapsed | 1960-08-05 | 1965-11-30 | 3 | Details |
| US3207652A | Phenolic compositions | Expired / Lapsed | 1960-12-29 | 1965-09-21 | 2 | Details |
| US3200971A | Apparatus and method for controlling liquid level | Expired / Lapsed | 1961-08-01 | 1965-08-17 | 4 | Details |
| US3144687A | Method for forming and processing textile fibers and filame… | Expired / Lapsed | 1960-04-06 | 1964-08-18 | 2 | Details |
| US3138563A | Foamable composition comprising a phenol aldehyde resole or… | Expired / Lapsed | 1961-04-03 | 1964-06-23 | 2 | Details |
| US3093532A | Apparatus for forming tubular insulating bodies of fibrous … | Expired / Lapsed | 1958-07-30 | 1963-06-11 | 2 | Details |
| US3067059A | Glass fiber screening and method | Expired / Lapsed | 1957-09-16 | 1962-12-04 | 4 | Details |
| US3066383A | Finish for staple glass fibers and yarns manufactured there… | Expired / Lapsed | 1957-02-14 | 1962-12-04 | 2 | Details |
| US3054712A | Metal coated fibers with rubber treatment | Expired / Lapsed | 1959-04-20 | 1962-09-18 | 0 | Details |
| US3047409A | Methods for combining metals and compositions containing me… | Expired / Lapsed | 1955-02-03 | 1962-07-31 | 2 | Details |
| US3040413A | Glass fiber yarns and compositions for use in the manufactu… | Expired / Lapsed | 1957-04-09 | 1962-06-26 | 2 | Details |
| US3019515A | Metal coated glass fibers | Expired / Lapsed | 1957-11-21 | 1962-02-06 | 2 | Details |
| US3002857A | High temperature inorganic binder and products produced wit… | Expired / Lapsed | 1955-11-14 | 1961-10-03 | 2 | Details |
| US2976177A | Method and means for coating of filaments | Expired / Lapsed | 1957-04-15 | 1961-03-21 | 2 | Details |
| US2968622A | Magnetic ceramic fibers and method of making same | Expired / Lapsed | 1958-12-30 | 1961-01-17 | 4 | Details |
| US2961758A | Method of making a metal element | Expired / Lapsed | 1957-08-09 | 1960-11-29 | 0 | Details |
| US2961821A | Apparatus for manufacturing bonded fibrous glass slivers | Expired / Lapsed | 1956-12-07 | 1960-11-29 | 0 | Details |
| US2953849A | Reinforcement of metal | Expired / Lapsed | 1956-08-27 | 1960-09-27 | 2 | Details |
| US2931739A | Plastics and laminates formed of glass fibers and epoxy res… | Expired / Lapsed | 1956-10-08 | 1960-04-05 | 2 | Details |
| US2931738A | Bonded fibrous insulation and method for manufacturing same | Expired / Lapsed | 1954-12-10 | 1960-04-05 | 2 | Details |
| US2919970A | Method for attenuating and treating glass fibers | Expired / Lapsed | 1955-05-09 | 1960-01-05 | 2 | Details |
| US2914835A | Method of crimping fibrous glass strand | Expired / Lapsed | 1954-03-04 | 1959-12-01 | 0 | Details |
| US2900700A | Method of making a textile mat | Expired / Lapsed | 1954-12-22 | 1959-08-25 | 0 | Details |
| US2886877A | Method and apparatus for producing staple like yarn from co… | Expired / Lapsed | 1954-08-30 | 1959-05-19 | 0 | Details |
| US2886470A | Treatment of fibrous glass with aqueous emulsions of metals… | Expired / Lapsed | 1953-12-28 | 1959-05-12 | 2 | Details |
| US2876120A | Glass composition | Expired / Lapsed | 1954-12-03 | 1959-03-03 | 2 | Details |
| US2861393A | Production of coated-glass fibers | Expired / Lapsed | 1954-08-11 | 1958-11-25 | 0 | Details |
| US2859506A | Apparatus for producing a filamentary mat material | Expired / Lapsed | 1955-04-21 | 1958-11-11 | 0 | Details |
| US2848390A | Method and apparatus for applying metal to glass | Expired / Lapsed | 1953-11-10 | 1958-08-19 | 2 | Details |
| US2845364A | Process for burning size from glass fabric and coating the … | Expired / Lapsed | 1954-03-01 | 1958-07-29 | 1 | Details |
| US2810157A | Method and apparatus for producing fibers | Expired / Lapsed | 1952-03-05 | 1957-10-22 | 0 | Details |
| US2802764A | Acoustical material | Expired / Lapsed | 1952-10-08 | 1957-08-13 | 2 | Details |
| US2797728A | Method and apparatus for producing reticulated fibrous prod… | Expired / Lapsed | 1949-11-23 | 1957-07-02 | 0 | Details |
| US2793130A | Pressure molded cement products and methods for producing s… | Expired / Lapsed | 1953-07-29 | 1957-05-21 | 4 | Details |
| US2783837A | Packaged insulating bats and method and apparatus for makin… | Expired / Lapsed | 1953-05-21 | 1957-03-05 | 0 | Details |
| US2780909A | Method of forming yarns from staple glass fibers | Expired / Lapsed | 1953-03-24 | 1957-02-12 | 2 | Details |
| US2774443A | Filter | Expired / Lapsed | 1953-06-23 | 1956-12-18 | 0 | Details |
| US2772987A | Glass composition and metal coated glass fiber | Expired / Lapsed | 1952-11-07 | 1956-12-04 | 2 | Details |
| US2753677A | Method and apparatus for making cordage and twine | Expired / Lapsed | 1950-12-22 | 1956-07-10 | 2 | Details |
| US2751962A | Method and apparatus for producing fibrous products | Expired / Lapsed | 1950-11-16 | 1956-06-26 | 4 | Details |
| US2744835A | Method of treating fibers with a vinyl copolymer and a wern… | Expired / Lapsed | 1953-06-10 | 1956-05-08 | 2 | Details |
| US2723705A | Method and apparatus for making reinforced plastic laminates | Expired / Lapsed | 1950-07-21 | 1955-11-15 | 4 | Details |
| US2723215A | Glass fiber product and method of making same | Expired / Lapsed | 1950-05-31 | 1955-11-08 | 4 | Details |
| US2712509A | Glass fiber filament strand and method of manufacturing gla… | Expired / Lapsed | 1951-08-17 | 1955-07-05 | 4 | Details |
| US2710275A | Method of bulking glass fiber strands | Expired / Lapsed | 1951-05-01 | 1955-06-07 | 2 | Details |
| US2702261A | Method for processing mineral fibers | Expired / Lapsed | 1950-08-30 | 1955-02-15 | 1 | Details |
| US2699415A | Method of producing refractory fiber laminate | Expired / Lapsed | 1953-02-25 | 1955-01-11 | 1 | Details |
| US2693668A | Polyphase systems of glassy materials | Expired / Lapsed | 1951-04-03 | 1954-11-09 | 2 | Details |
| US2691852A | Method and apparatus for producing fibers | Expired / Lapsed | 1949-12-29 | 1954-10-19 | 0 | Details |
| US2684309A | Size composition and fibrous glass articles coated therewith | Expired / Lapsed | 1951-04-16 | 1954-07-20 | 1 | Details |
| US2673824A | Process of producing vapor permeable fluid repellent fabrics | Expired / Lapsed | 1949-08-26 | 1954-03-30 | 3 | Details |
| US2671306A | Glass fiber twine and method of making the same | Expired / Lapsed | 1951-04-12 | 1954-03-09 | 0 | Details |
| US2671744A | Sized strands and method of making same | Expired / Lapsed | 1951-02-09 | 1954-03-09 | 2 | Details |
| US2671745A | Method of making looped glass fiber mats and laminates | Expired / Lapsed | 1950-06-28 | 1954-03-09 | 2 | Details |
| US2671033A | Colored glass fiber products and methods of producing them | Expired / Lapsed | 1952-03-15 | 1954-03-02 | 2 | Details |
| US2664359A | Glass composition | Expired / Lapsed | 1951-06-01 | 1953-12-29 | 1 | Details |
| US2664406A | Fissured tile composed of glass fibers, gypsum cement, and … | Expired / Lapsed | 1950-12-09 | 1953-12-29 | 2 | Details |
| US2662044A | Coated fabrics | Expired / Lapsed | 1949-07-28 | 1953-12-08 | 2 | Details |
| US2660736A | Flotation equipment | Expired / Lapsed | 1945-07-19 | 1953-12-01 | 0 | Details |
| US2653355A | Method for processing mineral fibers | Expired / Lapsed | 1950-08-30 | 1953-09-29 | 0 | Details |
| US2653887A | Method of producing tubing | Expired / Lapsed | 1947-08-01 | 1953-09-29 | 2 | Details |
| US2650184A | Coated cloth and other resin and fiber compositions | Expired / Lapsed | 1947-01-25 | 1953-08-25 | 1 | Details |
| US2645814A | Method and apparatus for producing fibers from glass and ot… | Expired / Lapsed | 1948-11-02 | 1953-07-21 | 0 | Details |
| US2640784A | Composition of glass, especially for fibers | Expired / Lapsed | 1950-01-21 | 1953-06-02 | 1 | Details |
| US2639759A | Method of forming glass fiber mats | Expired / Lapsed | 1947-07-03 | 1953-05-26 | 0 | Details |
| US2625498A | Method of making plastic reinforced rods and bars | Expired / Lapsed | 1950-07-29 | 1953-01-13 | 2 | Details |
| US2622306A | Strand blower | Expired / Lapsed | 1950-04-25 | 1952-12-23 | 0 | Details |
| US2613397A | Manufacture of molded articles | Expired / Lapsed | 1946-05-29 | 1952-10-14 | 0 | Details |
| US2611718A | Glass fibers coated with werner type complex and method of … | Expired / Lapsed | 1947-03-14 | 1952-09-23 | 2 | Details |
| US2610893A | Gas and liquid contact pad | Expired / Lapsed | 1949-01-11 | 1952-09-16 | 0 | Details |
| US2610957A | Interbonded fibrous glass | Expired / Lapsed | 1947-01-09 | 1952-09-16 | 2 | Details |
| US2604688A | Water-repellent glass fiber fabric | Expired / Lapsed | 1947-08-01 | 1952-07-29 | 2 | Details |
| US2593818A | Colored glass fiber product and method of producing the same | Expired / Lapsed | 1949-06-01 | 1952-04-22 | 2 | Details |
| US2589008A | Apparatus for forming fibrous mats | Expired / Lapsed | 1947-07-03 | 1952-03-11 | 0 | Details |
| US2584702A | Method and apparatus for the production of glass fiber mats | Expired / Lapsed | 1947-03-28 | 1952-02-05 | 0 | Details |
| US2582919A | Coloring glass fibers | Expired / Lapsed | 1946-08-28 | 1952-01-15 | 2 | Details |
| US2577936A | Colored glass fiber product and method for making same | Expired / Lapsed | 1949-05-07 | 1951-12-11 | 2 | Details |
| US2577205A | Method of producing a fabric construction for reinforcing p… | Expired / Lapsed | 1946-11-20 | 1951-12-04 | 1 | Details |
| US2571025A | Apparatus for producing fibers | Expired / Lapsed | 1948-12-30 | 1951-10-09 | 2 | Details |
| US2563080A | Method and apparatus for producing glass fibers | Expired / Lapsed | 1947-08-06 | 1951-08-07 | 2 | Details |
| US2563289A | Coated glass fibers and method for producing same | Expired / Lapsed | 1947-06-12 | 1951-08-07 | 1 | Details |
| US2563288A | Fibrous glass product and method of making the same | Expired / Lapsed | 1945-11-13 | 1951-08-07 | 1 | Details |
| US2559572A | Method and apparatus for producing glass fibers | Expired / Lapsed | 1947-04-30 | 1951-07-03 | 2 | Details |
| US2552124A | Fibrous glass fabric | Expired / Lapsed | 1945-12-12 | 1951-05-08 | 0 | Details |
| US2550465A | Insulating material | Expired / Lapsed | 1948-07-29 | 1951-04-24 | 2 | Details |
| US2531571A | Manufacture of glass yarn | Expired / Lapsed | 1945-04-21 | 1950-11-28 | 1 | Details |
| US2528091A | Resilient glass fiber mat | Expired / Lapsed | 1945-08-13 | 1950-10-31 | 2 | Details |
| US2526775A | Method and apparatus for manufacturing fibrous products | Expired / Lapsed | 1943-02-13 | 1950-10-24 | 1 | Details |
| US2513268A | Glass fiber-resin composite product | Expired / Lapsed | 1944-12-30 | 1950-06-27 | 0 | Details |
| US2500690A | Apparatus for making fibrous products | Expired / Lapsed | 1945-11-21 | 1950-03-14 | 0 | Details |
| US2500665A | High-temperature insulation and method of manufacture | Expired / Lapsed | 1944-03-30 | 1950-03-14 | 1 | Details |
| US2491889A | Production of coated glass and the like products | Expired / Lapsed | 1942-01-21 | 1949-12-20 | 0 | Details |
| US2489242A | Method and apparatus for making fine glass fibers | Expired / Lapsed | 1944-04-27 | 1949-11-22 | 0 | Details |
| US2484787A | Battery separator | Expired / Lapsed | 1945-03-14 | 1949-10-11 | 0 | Details |
| US2484003A | Parallel glass fiber unit | Expired / Lapsed | 1943-02-13 | 1949-10-04 | 0 | Details |
| US2481543A | Method and apparatus for producing glass fibers | Expired / Lapsed | 1947-04-30 | 1949-09-13 | 0 | Details |
| US2477852A | Structural panel construction | Expired / Lapsed | 1945-07-04 | 1949-08-02 | 0 | Details |
| US2477403A | Surgical bandage | Expired / Lapsed | 1944-11-24 | 1949-07-26 | 0 | Details |
| US2477555A | Mineral fiber mat and process of manufacture | Expired / Lapsed | 1944-08-18 | 1949-07-26 | 0 | Details |
| US2477407A | Reinforced plastics of increased strength | Expired / Lapsed | 1943-04-22 | 1949-07-26 | 0 | Details |
| US2457777A | Apparatus for guiding and threading fibers | Expired / Lapsed | 1945-04-07 | 1948-12-28 | 0 | Details |
| US2457785A | Apparatus for making glass film | Expired / Lapsed | 1944-08-18 | 1948-12-28 | 0 | Details |
| US2457775A | Manufacture of glass fibers | Expired / Lapsed | 1943-10-27 | 1948-12-28 | 0 | Details |
| US2457784A | Apparatus for felting fibrous glass | Expired / Lapsed | 1943-09-08 | 1948-12-28 | 0 | Details |
| US2448499A | Method of producing strands of intertwisted glass fibers | Expired / Lapsed | 1944-03-10 | 1948-08-31 | 0 | Details |
| US2446119A | Glass fiber reinforced plastics | Expired / Lapsed | 1944-07-27 | 1948-07-27 | 0 | Details |
| US2441097A | Plastics molding apparatus | Expired / Lapsed | 1946-06-15 | 1948-05-04 | 0 | Details |
| US2433271A | Method of forming parallel glass fiber filter units | Expired / Lapsed | 1944-05-13 | 1947-12-23 | 0 | Details |
| US2428654A | Reinforced plastic | Expired / Lapsed | 1944-07-01 | 1947-10-07 | 0 | Details |
| US2428591A | Insulating fabric | Expired / Lapsed | 1943-12-08 | 1947-10-07 | 0 | Details |
| US2428653A | Apparatus for making tubular fibrous products | Expired / Lapsed | 1942-11-06 | 1947-10-07 | 0 | Details |
| US2428302A | Colored glass fiber product | Expired / Lapsed | 1943-04-09 | 1947-09-30 | 0 | Details |
| US2428325A | Reinforced plywood | Expired / Lapsed | 1942-10-30 | 1947-09-30 | 0 | Details |
| US2407483A | Treating fibrous glass | Expired / Lapsed | 1940-11-27 | 1946-09-10 | 0 | Details |
| US2404904A | Bonding glass fabrics to inorganic solids | Expired / Lapsed | 1940-11-06 | 1946-07-30 | 0 | Details |
| US2398808A | Apparatus for forming fibrous strands | Expired / Lapsed | 1942-12-09 | 1946-04-23 | 0 | Details |
| US2397453A | Treatment of fibrous material | Expired / Lapsed | 1942-05-25 | 1946-03-26 | 0 | Details |
| US2395371A | Crimped fibrous glass | Expired / Lapsed | 1942-12-04 | 1946-02-19 | 0 | Details |
| US2394493A | Colored glass fibers | Expired / Lapsed | 1942-11-06 | 1946-02-05 | 0 | Details |
| US2392805A | Glass fiber strand | Expired / Lapsed | 1943-10-11 | 1946-01-15 | 0 | Details |
| US2392882A | Method of depositing fibrous material | Expired / Lapsed | 1942-08-04 | 1946-01-15 | 0 | Details |
| US2390039A | Insulated electrical conductor | Expired / Lapsed | 1941-11-13 | 1945-11-27 | 0 | Details |
| US2376698A | Fastening for fibrous boards | Expired / Lapsed | 1944-03-31 | 1945-05-22 | 0 | Details |
| US2371458A | Camouflage fabricating machine | Expired / Lapsed | 1942-08-10 | 1945-03-13 | 0 | Details |
| US2354765A | Camouflage fabricating machine | Expired / Lapsed | 1942-08-10 | 1944-08-01 | 0 | Details |
| US2350996A | Method of forming pipe coverings | Expired / Lapsed | 1940-01-06 | 1944-06-13 | 0 | Details |
| US2348182A | Apparatus for producing fibrous glass | Expired / Lapsed | 1940-08-16 | 1944-05-02 | 0 | Details |
| US2345300A | Heating pad | Expired / Lapsed | 1941-11-13 | 1944-03-28 | 0 | Details |
| US2341219A | Carbonaceous coating for glass fibers | Expired / Lapsed | 1940-12-06 | 1944-02-08 | 0 | Details |
| US2339928A | Method of treating glass fibers and article made thereby | Expired / Lapsed | 1938-11-04 | 1944-01-25 | 0 | Details |
| US2339431A | Fibrous glass product | Expired / Lapsed | 1942-08-22 | 1944-01-18 | 0 | Details |
| US2335102A | Method of producing inorganic fibrous material | Expired / Lapsed | 1940-10-11 | 1943-11-23 | 0 | Details |
| US2333267A | Apparatus for the production of glass yarns | Expired / Lapsed | 1941-12-06 | 1943-11-02 | 0 | Details |
| US2332274A | Fiber forming apparatus | Expired / Lapsed | 1941-02-01 | 1943-10-19 | 0 | Details |
| US2331146A | Method of felting glass fibers | Expired / Lapsed | 1940-01-06 | 1943-10-05 | 0 | Details |
| US2328302A | Method of making parallel fiber filters | Expired / Lapsed | 1940-08-30 | 1943-08-31 | 0 | Details |
| US2323684A | Coated glass fiber strand | Expired / Lapsed | 1942-02-07 | 1943-07-06 | 0 | Details |
| US2323297A | Heat insulating construction | Expired / Lapsed | 1940-05-08 | 1943-07-06 | 0 | Details |
| US2318243A | Apparatus for fiberizing fusible inorganic substances and f… | Expired / Lapsed | 1939-08-21 | 1943-05-04 | 0 | Details |
| US2318244A | Fiberizing mineral substances by centrifuge and blast | Expired / Lapsed | 1939-08-21 | 1943-05-04 | 0 | Details |
| US2315259A | Treating glass fibers | Expired / Lapsed | 1940-04-15 | 1943-03-30 | 0 | Details |
| US2313630A | Method and apparatus for producing glass fibers | Expired / Lapsed | 1939-09-12 | 1943-03-09 | 0 | Details |
| US2311704A | Method of making parallel fiber units | Expired / Lapsed | 1940-09-03 | 1943-02-23 | 0 | Details |
| US2311613A | Transparent composite material | Expired / Lapsed | 1939-04-11 | 1943-02-16 | 0 | Details |
| US2306347A | Method and apparatus for making fibrous glass products | Expired / Lapsed | 1939-07-28 | 1942-12-22 | 0 | Details |
| US2302790A | Method of and apparatus for producing glass yarn | Expired / Lapsed | 1938-10-24 | 1942-11-24 | 0 | Details |
| US2288072A | Method and apparatus for making bonded fibrous products | Expired / Lapsed | 1938-06-22 | 1942-06-30 | 0 | Details |
| US2287007A | Method of making glass wool | Expired / Lapsed | 1939-09-25 | 1942-06-16 | 0 | Details |
| US2286903A | Fiber producing mechanism | Expired / Lapsed | 1938-05-24 | 1942-06-16 | 0 | Details |
| US2287006A | Apparatus for making glass wool | Expired / Lapsed | 1937-04-14 | 1942-06-16 | 0 | Details |
| US2283202A | Reinforced motion picture film | Expired / Lapsed | 1939-08-05 | 1942-05-19 | 0 | Details |
| US2272588A | Coating for fibrous glass strands | Expired / Lapsed | 1937-07-31 | 1942-02-10 | 0 | Details |
| US2269459A | Tubular fiber | Expired / Lapsed | 1937-08-11 | 1942-01-13 | 0 | Details |
| US2265186A | Method of producing strands of glass fibers | Expired / Lapsed | 1939-03-03 | 1941-12-09 | 0 | Details |
| US2264285A | Electrical resistance and method of making same | Expired / Lapsed | 1939-06-03 | 1941-12-02 | 0 | Details |
| US2263217A | Heat treatment of glass textiles | Expired / Lapsed | 1938-06-24 | 1941-11-18 | 0 | Details |
| US2261148A | Method of treating fibrous glass | Expired / Lapsed | 1937-04-10 | 1941-11-04 | 0 | Details |
| US2257767A | Apparatus for the manufacture of glass fibers | Expired / Lapsed | 1938-03-10 | 1941-10-07 | 0 | Details |
| US2257112A | Manufacture of special shapes of heat and sound insulation … | Expired / Lapsed | 1938-10-13 | 1941-09-30 | 0 | Details |
| US2252157A | Insulating bat | Expired / Lapsed | 1938-07-26 | 1941-08-12 | 0 | Details |
| US2239722A | Apparatus for making sliver | Expired / Lapsed | 1937-05-21 | 1941-04-29 | 0 | Details |
| US2234986A | Mechanically drawing fibers | Expired / Lapsed | 1936-10-13 | 1941-03-18 | 0 | Details |
| US2233433A | Glass wool | Expired / Lapsed | 1936-08-06 | 1941-03-04 | 0 | Details |
| US2231815A | Fibrous article | Expired / Lapsed | 1939-10-26 | 1941-02-11 | 0 | Details |
| US2230271A | Method of producing combined asbestos and glass fiber yarns | Expired / Lapsed | 1938-08-24 | 1941-02-04 | 0 | Details |
| US2230272A | Method of producing glass fibers | Expired / Lapsed | 1938-08-04 | 1941-02-04 | 0 | Details |
| US2230270A | Apparatus for forming webs of fibrous material | Expired / Lapsed | 1936-12-24 | 1941-02-04 | 0 | Details |
| US2227357A | Production of fiber glass | Expired / Lapsed | 1937-10-21 | 1940-12-31 | 0 | Details |
| US2225009A | Method of bonding fiber glass with carbon | Expired / Lapsed | 1937-08-25 | 1940-12-17 | 0 | Details |
| US2220127A | Air filter | Expired / Lapsed | 1937-08-03 | 1940-11-05 | 0 | Details |
| US2219066A | Systemf or obtaining thread by drawing, in particular for g… | Expired / Lapsed | 1938-03-22 | 1940-10-22 | 0 | Details |
| US2212448A | Method and apparatus for the production of fibers from molt… | Expired / Lapsed | 1937-02-12 | 1940-08-20 | 0 | Details |
| US2209850A | Fibrous glass textile material for electrical insulation | Expired / Lapsed | 1938-01-21 | 1940-07-30 | 0 | Details |
| US2206060A | Method and apparatus for fiberizing vitreous material | Expired / Lapsed | 1938-03-22 | 1940-07-02 | 0 | Details |
| US2206059A | Fibrous glass felt | Expired / Lapsed | 1936-12-24 | 1940-07-02 | 0 | Details |
| US2206058A | Manufacture of glass wool | Expired / Lapsed | 1936-10-23 | 1940-07-02 | 0 | Details |
| US2202820A | Commutator | Expired / Lapsed | 1935-11-20 | 1940-06-04 | 0 | Details |
| US2202030A | Apparatus for making slivers or the like | Expired / Lapsed | 1938-03-08 | 1940-05-28 | 0 | Details |
| US2202118A | Sliver formation | Expired / Lapsed | 1937-08-25 | 1940-05-28 | 0 | Details |
| US2192939A | Agricultural application of glass wool | Expired / Lapsed | 1937-05-17 | 1940-03-12 | 0 | Details |
| US2192944A | Apparatus for manufacturing glass wool | Expired / Lapsed | 1937-05-11 | 1940-03-12 | 0 | Details |
| US2192917A | Apparatus for clearing matted material from a supporting sc… | Expired / Lapsed | 1935-10-01 | 1940-03-12 | 0 | Details |
| US2189840A | Method for applying coatings to fibers in mat form | Expired / Lapsed | 1936-06-22 | 1940-02-13 | 0 | Details |
| US2188927A | Electrically heating molten glass | Expired / Lapsed | 1938-02-26 | 1940-02-06 | 0 | Details |
| US2184899A | Fiber glass wicking | Expired / Lapsed | 1938-07-28 | 1939-12-26 | 0 | Details |
| US2184316A | Mineral fiber binder | Expired / Lapsed | 1937-11-04 | 1939-12-26 | 0 | Details |
| US2184326A | Tire | Expired / Lapsed | 1936-07-22 | 1939-12-26 | 0 | Details |
| US2175226A | Insulating and weather resistant materials | Expired / Lapsed | 1936-12-30 | 1939-10-10 | 0 | Details |
| US2175225A | Method of making glass wool | Expired / Lapsed | 1934-10-11 | 1939-10-10 | 0 | Details |
| US2175224A | Electrically heated blower | Expired / Lapsed | 1934-10-04 | 1939-10-10 | 0 | Details |
| US2168366A | Porous tube for storage battery electrodes | Expired / Lapsed | 1935-02-18 | 1939-08-08 | 0 | Details |
| US2165280A | Method and apparatus for forming a fibrous mat | Expired / Lapsed | 1936-06-03 | 1939-07-11 | 0 | Details |
| US2160001A | Glass wool packing | Expired / Lapsed | 1937-03-13 | 1939-05-30 | 0 | Details |
| US2154476A | Apparatus for manufacturing glass wool bats and other artic… | Expired / Lapsed | 1934-03-12 | 1939-04-18 | 0 | Details |
| US2145899A | Method and apparatus for nodulizing fibrous material | Expired / Lapsed | 1934-10-19 | 1939-02-07 | 0 | Details |