Patent US2747754A successfully refreshed from Google Patents.
US2747754A
Expired / Lapsed
US
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Truck mounted hoist
Assignee: CLARICE MAYNARD
•
Filing: 1954-09-13
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Granted: 1956-05-29
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Expires: 1974-09-13
Abstract
No abstract record available.
Inventors
- 👤 Maynard Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:07
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/54; B60P1/5404; B60P1/5423; B60P1/5428
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US80654A
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US538186A
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US893491A
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US1378631A
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US1909689A
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US2245853A
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US2433598A
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US2411821A
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US2426889A
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US2581087A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |