Patent US3086599A successfully refreshed from Google Patents.
Patent US2815085A successfully refreshed from Google Patents.
US2815085A
Expired / Lapsed
US
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Vehicle door safety lock
Assignee: Individual
•
Filing: 1954-10-22
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Granted: 1957-12-03
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Expires: 1974-10-22
Abstract
No abstract record available.
Inventors
- 👤 Edson L Whipple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:21
CPC Classifications
E; E05; E05B; E05B77/00; E05B77/46; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1076; Y10T292/1082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1580722A
Cited
US1906699A
Cited
US2254419A
Cited
US2472915A
Cited
US2647789A
Cited
US2674334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-02 | 1961-06-03 | 1961-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-02 | 1965-06-03 | 1965-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-02 | 1969-06-03 | 1969-12-03 | $7700.00 | Window Closed / Lapsed |