US2718797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission devices for motor vehicles
Assignee: Individual
•
Filing: 1951-05-11
•
Granted: 1955-09-27
•
Expires: 1971-05-11
Abstract
No abstract record available.
Inventors
- 👤 Gravina Michel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:34
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/44; F16H3/62; F16H3/66; F16H3/663; F16H61/00; F16H61/02; F16H61/0262; F16H2200/00; F16H2200/20; F16H2200/2002; F16H2200/2005; F16H2716/00; F16H61/68; F16H61/684; F16H61/686; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19228
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-26 | 1959-03-28 | 1959-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-26 | 1963-03-28 | 1963-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-26 | 1967-03-28 | 1967-09-27 | $7700.00 | Window Closed / Lapsed |