US2956263A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Theft alarm
Assignee: Individual
•
Filing: 1958-11-19
•
Granted: 1960-10-11
•
Expires: 1978-11-19
Abstract
No abstract record available.
Inventors
- 👤 Sam S Brown
- 👤 Jr John Brinda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:23
CPC Classifications
B; B60; B60R; B60R25/00; B60R25/10; B60R25/1018
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1429247A
Cited
US2453903A
Cited
US2610238A
Cited
US2607837A
Cited
US2782396A
Cited
US2840795A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-11 | 1964-04-11 | 1964-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-11 | 1968-04-11 | 1968-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-11 | 1972-04-11 | 1972-10-11 | $7700.00 | Window Closed / Lapsed |