US2586847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch release mechanism
Assignee: Individual
•
Filing: 1946-02-13
•
Granted: 1952-02-26
•
Expires: 1966-02-13
Abstract
No abstract record available.
Inventors
- 👤 Vincent A Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:25
CPC Classifications
B; B63; B63B; B63B19/00; B63B2019/0053; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1082; Y10T292/1083; Y10T292/1089
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US222577A
Cited
US512593A
Cited
US1007398A
Cited
US1024603A
Cited
US1038624A
Cited
US1336430A
Cited
US1462637A
Cited
US1541046A
Cited
US1937978A
Cited
US2274711A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |