Patent US2963092A successfully refreshed from Google Patents.
US2963092A
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Assignee: Jersey Production Research Co
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Filing: 1956-08-29
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Granted: 1960-12-06
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Expires: 1976-08-29
Abstract
No abstract record available.
Inventors
- 👤 Anderson Roy Eugene
- 👤 Frank W Cole
- 👤 John W Kenneday
- 👤 Jr Jack L Lamberson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:40
CPC Classifications
E; E21; E21B; E21B33/00; E21B33/10; E21B33/12; E21B33/126; E21B33/1265; E21B47/00; E21B47/10; E21B47/117
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2164195A
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US2248169A
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US2377501A
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US2630866A
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US2578900A
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US2610691A
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US2540322A
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US2742093A
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US2810441A
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US2802532A
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US2868297A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |