US3621729A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Old Carco LLC
•
Filing: 1970-03-13
•
Granted: 1971-11-23
•
Expires: 1990-03-13
Abstract
Abstract A FULLY SYNCHRONIZED THREE FORWARD SPEED TRANSMISSION WITH INTERLOCK LEVES TO PREVENT ENGAGEMENT OF MORE THAN ONE GEAR AT A TIME. THE HOUSING IS CONSTUCTED TO PROVIDE A DAM FOR RETAINING A SUPPLY OF LUBRICANT ADJACENT A REAR BEARING FOR THE MAINSHAFT.
Inventors
- 👤 Bohdan A Andrushkiw
- 👤 Lynn A Range
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:32
CPC Classifications
F; F16; F16H; F16H63/00; F16H63/02; F16H63/30; F16H63/34; F16H63/36; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19242; Y10T74/19251; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20085; Y10T74/20104; Y10T74/2011
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1974-11-22 | 1975-05-24 | 1975-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-11-22 | 1979-05-24 | 1979-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-11-22 | 1983-05-24 | 1983-11-23 | $7700.00 | Window Closed / Lapsed |