US2845663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding trailer body
Assignee: SPORTSMAN SLEEPER Inc
•
Filing: 1956-12-11
•
Granted: 1958-08-05
•
Expires: 1976-12-11
Abstract
No abstract record available.
Inventors
- 👤 Wilbur G Harr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:41
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/34; B62; B62D; B62D63/00; B62D63/06; B62D63/062; B62D63/064
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1850638A
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US2082273A
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US2245465A
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US2604671A
Cited
US2640721A
Cited
US2626832A
Cited
GB676997A
Cited
US2678442A
Cited
US2765499A
Cited
US2725602A
Cited
US2783079A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |