US2625812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plunger type lock
Assignee: Individual
•
Filing: 1945-09-24
•
Granted: 1953-01-20
•
Expires: 1965-09-24
Abstract
No abstract record available.
Inventors
- 👤 Daniel C Hay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:55
CPC Classifications
E; E05; E05B; E05B63/00; E05B63/22; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876; Y10T292/0878; Y10T292/0879; Y10T292/096; Y10T292/1014; Y10T292/1022; Y10T292/1031; Y10T292/1038; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/55; Y10T70/5513
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US394949A
Cited
US491763A
Cited
US695888A
Cited
US1079138A
Cited
US1494949A
Cited
US1547357A
Cited
US1937930A
Cited
US1916266A
Cited
US2006457A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-20 | 1956-07-21 | 1957-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-20 | 1960-07-21 | 1961-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-20 | 1964-07-21 | 1965-01-20 | $7700.00 | Window Closed / Lapsed |