Patent US4694181A successfully refreshed from Google Patents.
Patent US3242740A successfully refreshed from Google Patents.
US3242740A
Expired / Lapsed
US
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Water sampler system
Assignee: Individual
•
Filing: 1963-05-31
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Granted: 1966-03-29
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Expires: 1983-05-31
Abstract
No abstract record available.
Inventors
- 👤 Shale J Niskin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:05
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/10; G01N1/12; G01N1/16; G01N2001/1056
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A WATER SAMPLER COMPRISING A PAIR OF CONTAINER SUPPORT MEMBERS, RESILIENT MEANS YIELDINGLY URGING SAID CONTAINER SUPPORT MEMBERS IN A DIRECTION AWAY FROM EACH OTHER, DETENT MEANS RELEASABLY SECURING SAID CONTAINER SUPPORT MEMBERS IN CLOSE PROXIMITY TO EACH OTHER A PLIABLE CONTAINER HAVING SIDE WALLS POSITIONED BETWEEN SAID SUPPORT MEMBERS, MEANS MOUNTED ON OUTER SURFACES OF SAID SIDE WALLS AND ENGAGED BY SAID SUPPORT MEMBERS FOR PULLING SAID SIDE WALLS IN A DIRECTION AWAY FROM EACH OTHER, SAID PLIABLE CONTAINER BEING SEALED IN A DEFLATED CONDITION, MEANS FOR UNSEALING SAID SEALED CONTAINER,
Claim 2
Dependent Claim
92 words
A WATER SAMPLER COMPRISING A PAIR OF CONTAINER SUPPORT MEMBERS, RESILIENT MEANS YIELDINGLY URGING SAID CONTAINER SUPPORT MEMBERS IN A DIRECTION AWAY FROM EACH OTHER, DETENT MEANS RELEASABLY SECURING SAID CONTAINER SUPPORT MEMBERS IN CLOSE PROXIMITY TO EACH OTHER A PLIABLE CONTAINER HAVING SIDE WALLS POSITIONED BETWEEN SAID SUPPORT MEMBERS, MEANS MOUNTED ON OUTER SURFACES OF SAID SIDE WALLS AND ENGAGED BY SAID SUPPORT MEMBERS FOR PULLING SAID SIDE WALLS IN A DIRECTION AWAY FROM EACH OTHER, SAID PLIABLE CONTAINER BEING SEALED IN A DEFLATED CONDITION, MEANS FOR UNSEALING SAID SEALED CONTAINER,
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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |