US2767539A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Unimount drive power transmission unit
Assignee: International Motors LLC
•
Filing: 1953-10-09
•
Granted: 1956-10-23
•
Expires: 1973-10-09
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Huddle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:57
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/03; A01D34/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1973993A
Cited
US2248332A
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US2248022A
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US2269980A
Cited
US2335510A
Cited
US2387070A
Cited
US2533804A
Cited
US2502805A
Cited
US2616234A
Cited
US2686658A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |