Patent US2962295A successfully refreshed from Google Patents.
US2962295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable position running gear for tractor hauled trailers
Assignee: COPCO TRAILER DIVISION
•
Filing: 1958-06-18
•
Granted: 1960-11-29
•
Expires: 1978-06-18
Abstract
No abstract record available.
Inventors
- 👤 Tenenbaum Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:24
CPC Classifications
B; B62; B62D; B62D53/00; B62D53/04; B62D53/06; B62D53/068; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1022
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2332326A
Cited
US2553959A
Cited
US2478578A
Cited
US2606769A
Cited
US2682419A
Cited
US2831735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |