Patent US3127062A successfully refreshed from Google Patents.
US3127062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Semi-automatic sampling and diluting apparatus
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
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Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:14
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/10; G01N35/1095; G01N35/1097; G01N1/00; G01N1/28; G01N1/38; G01N2001/382
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
UNITARY APPARATUS SUITABLE FOR ANALYTIC PROCEDURES FOR PRECISELY MEASURING AND DELIVERING A FIRST DILUENT FLUID WITH A SECOND SAMPLE FLUID, COMPRISING A SECOND SAMPLE DISPLACEMENT CHAMBER MEANS FOR RECEIVING AND DISCHARGING A PRECISE VOLUME OF SAID SAMPLE, A SECOND POWERED MOTIVE MEANS FOR CHANGING THE VOLUME OF SAID DISPLACEMENT CHAMBER BETWEEN FIXED LIMITS, MEANS FOR PRECISELY ADJUSTING SAID FIXED LIMITS OF THE SECOND SAMPLE DISPLACEMENT CHAMBER, A PIPETTE TIP IN FLUID COMMUNICATION WITH SAID SECOND SAMPLE DISPLACEMENT CHAMBER MEANS, A FIRST DILUENT DISPLACEMENT CHAMBER MEANS FOR RECEIVING AND DISCHARGING A PRECISE VOLUME OF DILUENT FROM A DILUENT SUPPLY SOURCE, A FIRST POWERED MOTIVE MEANS FOR CHANGING THE VOLUME OF SAID DILUENT DISPLACEMENT CHAMBER BETWEEN FIXED LIMITS, MEANS FOR PRECISELY ADJUSTING SAID FIXED LIMITS OF THE DILUENT DISPLACEMENT CHAMBER, A MOTIVE POWER SOURCE, AND A CONTROL VALVE MEANS CONTROLLING THE APPLICATION OF POWER TO THE FIRST AND SECOND POWERED MEANS FROM THE MOTIVE POWER SOURCE AND THE FLUID COMMUNICATIONS TO SAID PIPETTE TIP, WHEREBY POWER IS APPLIED
Claim 2
Dependent Claim
166 words
UNITARY APPARATUS SUITABLE FOR ANALYTIC PROCEDURES FOR PRECISELY MEASURING AND DELIVERING A FIRST DILUENT FLUID WITH A SECOND SAMPLE FLUID, COMPRISING A SECOND SAMPLE DISPLACEMENT CHAMBER MEANS FOR RECEIVING AND DISCHARGING A PRECISE VOLUME OF SAID SAMPLE, A SECOND POWERED MOTIVE MEANS FOR CHANGING THE VOLUME OF SAID DISPLACEMENT CHAMBER BETWEEN FIXED LIMITS, MEANS FOR PRECISELY ADJUSTING SAID FIXED LIMITS OF THE SECOND SAMPLE DISPLACEMENT CHAMBER, A PIPETTE TIP IN FLUID COMMUNICATION WITH SAID SECOND SAMPLE DISPLACEMENT CHAMBER MEANS, A FIRST DILUENT DISPLACEMENT CHAMBER MEANS FOR RECEIVING AND DISCHARGING A PRECISE VOLUME OF DILUENT FROM A DILUENT SUPPLY SOURCE, A FIRST POWERED MOTIVE MEANS FOR CHANGING THE VOLUME OF SAID DILUENT DISPLACEMENT CHAMBER BETWEEN FIXED LIMITS, MEANS FOR PRECISELY ADJUSTING SAID FIXED LIMITS OF THE DILUENT DISPLACEMENT CHAMBER, A MOTIVE POWER SOURCE, AND A CONTROL VALVE MEANS CONTROLLING THE APPLICATION OF POWER TO THE FIRST AND SECOND POWERED MEANS FROM THE MOTIVE POWER SOURCE AND THE FLUID COMMUNICATIONS TO SAID PIPETTE TIP, WHEREBY POWER IS APPLIED
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |