US2686571A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movably supported engine and drive assembly and wheel drive control therefor
Assignee: Individual
•
Filing: 1952-05-26
•
Granted: 1954-08-17
•
Expires: 1972-05-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Horste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:37
CPC Classifications
B; B62; B62D; B62D49/00; B62D49/06; B62D49/0664; B62B; B62B9/00; B62D59/00; B62D59/04; B62B5/00; B62B5/0026; B62B5/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US687957A
Cited
US1540740A
Cited
US1519660A
Cited
US1598124A
Cited
US2054644A
Cited
US2514857A
Cited
US2578886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-16 | 1958-02-15 | 1958-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-16 | 1962-02-15 | 1962-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-16 | 1966-02-15 | 1966-08-17 | $7700.00 | Window Closed / Lapsed |