Patent FR992937A successfully refreshed from Google Patents.
Patent US2860713A successfully refreshed from Google Patents.
US2860713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission system
Assignee: Motors Liquidation Co
•
Filing: 1952-10-09
•
Granted: 1958-11-18
•
Expires: 1972-10-09
Abstract
No abstract record available.
Inventors
- 👤 Victor W Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:27
CPC Classifications
B; B64; B64D; B64D35/00; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19014
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US936190A
Cited
US1883331A
Cited
US1841284A
Cited
US1937234A
Cited
US2023690A
Cited
US2344083A
Cited
US2180599A
Cited
US2301930A
Cited
US2609707A
Cited
GB612652A
Cited
US2690245A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |