Patent US2762284A successfully refreshed from Google Patents.
US2762284A
Expired / Lapsed
US
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Tractor-mounted hitch
Assignee: Individual
•
Filing: 1953-05-29
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Granted: 1956-09-11
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Expires: 1973-05-29
Abstract
No abstract record available.
Inventors
- 👤 Frank M Fraga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:46
CPC Classifications
A; A01; A01B; A01B69/00; A01B69/003; A01B69/005; A01B59/00; A01B59/06; A01B59/066; A01B59/067
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1916945A
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US2140144A
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US2414114A
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US2423894A
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US2622349A
Cited
US2513783A
Cited
US2691948A
Cited
US2561032A
Cited
US2640708A
Cited
US2672082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |