US2693889A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer with detachable load platform
Assignee: Individual
•
Filing: 1950-12-05
•
Granted: 1954-11-09
•
Expires: 1970-12-05
Abstract
No abstract record available.
Inventors
- 👤 John P Fellabaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:21
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/64; B60P1/6418; B60P1/6427
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1303854A
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US2117068A
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US2044592A
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US2151640A
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US2223275A
Cited
US2268167A
Cited
US2366294A
Cited
US2404521A
Cited
US2524633A
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US2590962A
Cited
US2478578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |