US3667792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door lock mechanism
Assignee: Aisin Corp
•
Filing: 1970-03-17
•
Granted: 1972-06-06
•
Expires: 1990-03-17
Abstract
Abstract AN IMPROVED DOOR LOCK MECHANISM WHICH PROVIDES FULFILMENT OF THE DOOR LOCK FUNCTION TO BE MANIPULATED FROM INSIDE OF THE VEHICLE, DOOR LOCK FUNCTION BY KEY OPERATION FROM OUTSIDE OF THE VEHICLE, AUTOMATIC RELEASE FUNCTION IN THE CASE THAT THE DOOR SHOULD BE CLOSED FOLLOWING THE ERRONEOUS LOCKING OF THE DOOR FROM INSIDE, AND KEYLESS LOCK OPERATION FROM OUTSIDE WITHOUT USE OF A MANUAL KEY.
Inventors
- 👤 Nozomu Torii
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:15
CPC Classifications
E; E05; E05B; E05B85/00; E05B85/20; E05B85/24; E05B85/243; E05B77/00; E05B77/14; E05B77/18; Y; Y10; Y10S; Y10S292/00; Y10S292/25; Y10S292/26; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1047
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) | 1975-06-06 | 1975-12-06 | 1976-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-06 | 1979-12-06 | 1980-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-06 | 1983-12-06 | 1984-06-06 | $7700.00 | Window Closed / Lapsed |