Patent US2726534A successfully refreshed from Google Patents.
US2726534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile door lock operator
Assignee: Individual
•
Filing: 1952-08-18
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Granted: 1955-12-13
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Expires: 1972-08-18
Abstract
No abstract record available.
Inventors
- 👤 James E Beymer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:20
CPC Classifications
E; E05; E05B; E05B77/00; E05B77/46; E05B77/48; Y; Y10; Y10T; Y10T70/00; Y10T70/60; Y10T70/625
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2212251A
Cited
US1262651A
Cited
US2001787A
Cited
US2006624A
Cited
US2031523A
Cited
US2218038A
Cited
US2339170A
Cited
US2371370A
Cited
US2606052A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-12 | 1959-06-13 | 1959-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-12 | 1963-06-13 | 1963-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-12 | 1967-06-13 | 1967-12-13 | $7700.00 | Window Closed / Lapsed |