US1713645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile locking mechanism
Assignee: Individual
•
Filing: 1927-04-13
•
Granted: 1929-05-21
•
Expires: 1947-04-13
Abstract
No abstract record available.
Inventors
- 👤 Ernest L Dayton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:13
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/01; B60R25/04; Y; Y10; Y10S; Y10S292/00; Y10S292/14; Y10T; Y10T70/00; Y10T70/50; Y10T70/5889; Y10T70/5903; Y10T70/5907
Claims Analysis
Total Claims: 0
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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) | 1932-05-20 | 1932-11-19 | 1933-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-05-20 | 1936-11-19 | 1937-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-05-20 | 1940-11-19 | 1941-05-21 | $7700.00 | Window Closed / Lapsed |