US2527436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protecting system fob camera
Assignee: —
•
Filing: —
•
Granted: 1950-10-24
•
Expires: 1967-10-24
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:56
CPC Classifications
G; G08; G08B; G08B21/00; G08B21/18; G08B21/182
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1655843A
Cited
US2396280A
Cited
US1954204A
Cited
US2237193A
Cited
US2269340A
Cited
US2261190A
Cited
US2317652A
Cited
US2442240A
Cited
US2350820A
Cited
US2400152A
Cited
US2431575A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-23 | 1954-04-24 | 1954-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-23 | 1958-04-24 | 1958-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-23 | 1962-04-24 | 1962-10-24 | $7700.00 | Window Closed / Lapsed |