US3116642A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid sampling device
Assignee: Zeneca Inc
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Filing: 1961-02-28
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Granted: 1964-01-07
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Expires: 1981-02-28
Abstract
No abstract record available.
Inventors
- 👤 Harry E Weir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:32
CPC Classifications
G; G01; G01N; G01N35/00; G01N35/10; G01N35/1095; G01N35/1097; F; F16; F16K; F16K5/00; F16K5/02; F16K5/0207; F16K5/025; G01N30/00; G01N30/02; G01N30/04; G01N30/16; G01N30/20; G01N1/00; G01N1/02; G01N1/10; G01N1/20; G01N1/2035; G01N2001/205
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A SAMPLING DEVICE COMPRISING A BODY PORTION HAVING WALLS AND A HOLLOW INTERIOR, SAID WALLS CONTAINING A PLURALITY OF SPACED APART PAIRS OF ASSOCIATED INLET AND OUTLET PASSAGEWAY EXTENDING FROM THE EXTERIOR OF SAID HOUSING TOWARD THE HOLLOW INTERIOR THEREOF; CHANNELS, OPEN TO THE INTERIOR OF SAID HOUSING, FORMED IN SAID WALLS, EACH CONNECTING AN ASSOCIATED INLET AND OUTLET PASSAGEWAY; A MOVABLE PLUG ADJUSTABLY POSITIONED WITHIN SAID HOLLOW INTERIOR PORTION, THE SURFACES THEREOF BEING IN SEALING JUXTAPOSITION TO SAID CHANNELS; A CAVITY OF FIXED VOLUME LOCATED IN THE FACE OF SAID PLUG; MEANS FOR MOVE-
Claim 2
Dependent Claim
95 words
A SAMPLING DEVICE COMPRISING A BODY PORTION HAVING WALLS AND A HOLLOW INTERIOR, SAID WALLS CONTAINING A PLURALITY OF SPACED APART PAIRS OF ASSOCIATED INLET AND OUTLET PASSAGEWAY EXTENDING FROM THE EXTERIOR OF SAID HOUSING TOWARD THE HOLLOW INTERIOR THEREOF; CHANNELS, OPEN TO THE INTERIOR OF SAID HOUSING, FORMED IN SAID WALLS, EACH CONNECTING AN ASSOCIATED INLET AND OUTLET PASSAGEWAY; A MOVABLE PLUG ADJUSTABLY POSITIONED WITHIN SAID HOLLOW INTERIOR PORTION, THE SURFACES THEREOF BEING IN SEALING JUXTAPOSITION TO SAID CHANNELS; A CAVITY OF FIXED VOLUME LOCATED IN THE FACE OF SAID PLUG; MEANS FOR MOVE-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |