US2944403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic jacking assembly for marine platforms
Assignee: Raymond International Inc
•
Filing: 1953-09-04
•
Granted: 1960-07-12
•
Expires: 1973-09-04
Abstract
No abstract record available.
Inventors
- 👤 Edward A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:50
CPC Classifications
E; E02; E02B; E02B17/00; E02B17/04; E02B17/08; E02B17/0836; E02B17/0854; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44068; Y10T24/44573; Y10T24/4459; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1553
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2090854A
Cited
US2352370A
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US2540679A
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US2589159A
Cited
FR1014974A
Cited
US2775869A
Cited
US2841961A
Cited
US2822670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |