US2973984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle door bolt lock
Assignee: Individual
•
Filing: 1959-07-27
•
Granted: 1961-03-07
•
Expires: 1979-07-27
Abstract
No abstract record available.
Inventors
- 👤 Charles E Burke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:14
CPC Classifications
E; E05; E05B; E05B77/00; E05B77/46; Y; Y10; Y10S; Y10S292/00; Y10S292/03; Y10S292/65; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/084; Y10T292/096; Y10T292/0999; Y10T292/1005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US231352A
Cited
US1020454A
Cited
US1776265A
Cited
US1830949A
Cited
US1873653A
Cited
US2174231A
Cited
US2572129A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-06 | 1964-09-05 | 1965-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-06 | 1968-09-05 | 1969-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-06 | 1972-09-05 | 1973-03-07 | $7700.00 | Window Closed / Lapsed |