US2565092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casement window lock
Assignee: Individual
•
Filing: 1947-10-30
•
Granted: 1951-08-21
•
Expires: 1967-10-30
Abstract
No abstract record available.
Inventors
- 👤 Samuel C Reynaud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:29
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/02; E05C3/04; E05C3/047; E05C3/048; Y; Y10; Y10S; Y10S292/00; Y10S292/30; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US188311A
Cited
US875572A
Cited
US1061032A
Cited
US1346566A
Cited
US1381527A
Cited
US2352465A
Cited
US2402939A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-20 | 1955-02-19 | 1955-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-20 | 1959-02-19 | 1959-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-20 | 1963-02-19 | 1963-08-21 | $7700.00 | Window Closed / Lapsed |