US2933945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic transmission control device
Assignee: Motorola Solutions Inc
•
Filing: 1957-04-16
•
Granted: 1960-04-26
•
Expires: 1977-04-16
Abstract
No abstract record available.
Inventors
- 👤 Franklin C Brewster
- 👤 Reynald E Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:32
CPC Classifications
F; F16; F16H; F16H59/00; F16H59/02; F16H59/08; F16H59/12; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/2014; Y10T74/20207; Y10T74/20238; Y10T74/20244
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2253433A
Cited
US2335812A
Cited
US2340393A
Cited
US2296721A
Cited
US2318554A
Cited
US2518825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |