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Patent US2889795A successfully refreshed from Google Patents.
US2889795A
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US
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Stabilization of a floating platform
Assignee: Jersey Production Research Co
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Filing: 1956-07-09
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Granted: 1959-06-09
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Expires: 1976-07-09
Abstract
No abstract record available.
Inventors
- 👤 Mercer H Parks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:12
CPC Classifications
B; B63; B63B; B63B39/00; B63B39/02; B63B39/03; B63B1/00; B63B1/02; B63B1/10; B63B1/107; B63B35/00; B63B35/44; B63B35/4413
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1713457A
Cited
US1718006A
Cited
US1749958A
Cited
US1888667A
Cited
US2238974A
Cited
US2339656A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-08 | 1962-12-08 | 1963-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-08 | 1966-12-08 | 1967-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-08 | 1970-12-08 | 1971-06-09 | $7700.00 | Window Closed / Lapsed |