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US2701656A
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Hydraulic tail gate hoist
Assignee: Individual
•
Filing: 1952-11-10
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Granted: 1955-02-08
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Expires: 1972-11-10
Abstract
No abstract record available.
Inventors
- 👤 Charles A French
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:39
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/44; B60P1/4414; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18856; Y10T74/1888
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1612447A
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US630229A
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US874525A
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US1017290A
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US1620256A
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US2327135A
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US2469321A
Cited
US2622445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-07 | 1958-08-09 | 1959-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-07 | 1962-08-09 | 1963-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-07 | 1966-08-09 | 1967-02-08 | $7700.00 | Window Closed / Lapsed |