Patent US2925871A successfully refreshed from Google Patents.
US2925871A
Expired / Lapsed
US
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Synchronized multiple motor hydraulic power lift
Assignee: Case LLC
•
Filing: 1956-06-08
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Granted: 1960-02-23
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Expires: 1976-06-08
Abstract
No abstract record available.
Inventors
- 👤 Roy A Gillette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:58
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/02; A01B63/10; A01B63/1006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2100445A
Cited
US2112466A
Cited
US2301122A
Cited
US2368156A
Cited
US2518363A
Cited
US2567670A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |