US2746622A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer for transporting a boat
Assignee: MASTERCRAFT TRAILERS Inc
•
Filing: 1953-03-30
•
Granted: 1956-05-22
•
Expires: 1973-03-30
Abstract
No abstract record available.
Inventors
- 👤 Dwight B Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:40
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1033; B60P3/1066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB496549A
Cited
US2558418A
Cited
US2485793A
Cited
US2496599A
Cited
US2636745A
Cited
US2586485A
Cited
US2660443A
Cited
US2608314A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |