Patent US4597195A successfully refreshed from Google Patents.
Patent US3153344A successfully refreshed from Google Patents.
US3153344A
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Sampling probe
Assignee: Cargill Inc
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Filing: 1962-07-05
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Granted: 1964-10-20
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Expires: 1982-07-05
Abstract
No abstract record available.
Inventors
- 👤 James F Lawrence
- 👤 Henry H Kaufmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:45
CPC Classifications
G; G01; G01N; G01N1/00; G01N1/02; G01N1/04; G01N1/08; G01N33/00; G01N33/0091; G01N1/10; G01N2001/1006
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A PROBE ELEMENT USEFUL IN A PNEUMATIC SAMPLING SYSTEM AND COMPRISING A PLURALITY OF RIGID ELONGATED SEGMENTS EACH COMPRISING AN OUTER TUBE AND AN INNER TUBE HELD SPACED THEREFROM, MEANS FOR RELEASABLY CONNECTING ADJACENT SEGMENTS TOGETHER IN SUBSTANTIALLY AIR TIGHT COMMUNICATION WITH EACH OTHER, ONE OF SAID SEGMENTS BEING AN END SEGMENT AND COMPRISING A NOZZLE, SAID NOZZLE SEGMENT INCLUDING A MANIFOLD AROUND THE TIP END OF THE
Claim 2
Dependent Claim
68 words
A PROBE ELEMENT USEFUL IN A PNEUMATIC SAMPLING SYSTEM AND COMPRISING A PLURALITY OF RIGID ELONGATED SEGMENTS EACH COMPRISING AN OUTER TUBE AND AN INNER TUBE HELD SPACED THEREFROM, MEANS FOR RELEASABLY CONNECTING ADJACENT SEGMENTS TOGETHER IN SUBSTANTIALLY AIR TIGHT COMMUNICATION WITH EACH OTHER, ONE OF SAID SEGMENTS BEING AN END SEGMENT AND COMPRISING A NOZZLE, SAID NOZZLE SEGMENT INCLUDING A MANIFOLD AROUND THE TIP END OF THE
References Cited (Backward Citations)
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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) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |