US2804216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Truck mounted hoist
Assignee: Individual
•
Filing: 1954-06-22
•
Granted: 1957-08-27
•
Expires: 1974-06-22
Abstract
No abstract record available.
Inventors
- 👤 Norman J Farnam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:27
CPC Classifications
B; B66; B66C; B66C23/00; B66C23/18; B66C23/36; B66C2700/00; B66C2700/03; B66C2700/0321; B66C2700/0357; B66C2700/0364
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1686658A
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US1874189A
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US2082017A
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US2109304A
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US2637447A
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US2528985A
Cited
US2537755A
Cited
US2487305A
Cited
US2621820A
Cited
US2672990A
Cited
US2670086A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-26 | 1961-02-25 | 1961-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-26 | 1965-02-25 | 1965-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-26 | 1969-02-25 | 1969-08-27 | $7700.00 | Window Closed / Lapsed |