US2652277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch mechanism
Assignee: Jervis Corp
•
Filing: 1948-11-15
•
Granted: 1953-09-15
•
Expires: 1968-11-15
Abstract
No abstract record available.
Inventors
- 👤 Lloyd L Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:04
CPC Classifications
E; E05; E05C; E05C5/00; Y; Y10; Y10S; Y10S292/00; Y10S292/71; Y10T; Y10T292/00; Y10T292/08; Y10T292/0886; Y10T292/0887; Y10T292/089; Y10T292/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1873560A
Cited
US2069088A
Cited
US2212563A
Cited
US2256447A
Cited
US2448083A
Cited
US2440162A
Cited
US2444180A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |