US1661780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propelling and transmission mechanism for vehicles
Assignee: VERSARE Corp
•
Filing: 1925-01-31
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Granted: 1928-03-06
•
Expires: 1945-01-31
Abstract
No abstract record available.
Inventors
- 👤 Oliver F Warhus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:09
CPC Classifications
B; B60; B60K; B60K1/00; B60K1/02; B60L; B60L15/00; B60L15/20; B60L15/2009; B60L7/00; B60L7/10; B60L7/12; B60L2220/00; B60L2220/40; B60L2220/42; B60L2270/00; B60L2270/10; B60L2270/14; B60L2270/145; Y; Y02; Y02T; Y02T10/00; Y02T10/60; Y02T10/64; Y02T10/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1931-03-06 | 1931-09-05 | 1932-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-03-06 | 1935-09-05 | 1936-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-03-06 | 1939-09-05 | 1940-03-06 | $7700.00 | Window Closed / Lapsed |