US864500A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recording device for safe-doors.
Assignee: Individual
•
Filing: 1906-08-20
•
Granted: 1907-08-27
•
Expires: 1926-08-20
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Abbott
- 👤 Charles E Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:42
CPC Classifications
G; G07; G07C; G07C1/00; G07C1/32; Y; Y10; Y10T; Y10T70/00; Y10T70/80; Y10T70/8027; Y10T70/8054
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1910-08-26 | 1911-02-25 | 1911-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-08-26 | 1915-02-25 | 1915-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-08-26 | 1919-02-25 | 1919-08-27 | $7700.00 | Window Closed / Lapsed |