Patent US2765941A successfully refreshed from Google Patents.
US2765941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Break frame boat trailer
Assignee: Individual
•
Filing: 1953-07-31
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Granted: 1956-10-09
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Expires: 1973-07-31
Abstract
No abstract record available.
Inventors
- 👤 Mamo Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:39
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE130125C
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US1862682A
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US1990335A
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US2485793A
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US2684021A
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US2676716A
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US2608314A
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US2650730A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-09 | 1960-04-09 | 1960-10-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-09 | 1964-04-09 | 1964-10-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-09 | 1968-04-09 | 1968-10-09 | $7700.00 | Window Closed / Lapsed |