US1071509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Latch device for windows, &c.
Assignee: Individual
•
Filing: 1913-03-25
•
Granted: 1913-08-26
•
Expires: 1933-03-25
Abstract
No abstract record available.
Inventors
- 👤 Cornelius F Courson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:55
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/08; E05B65/0835; E05B65/0841; E05C; E05C3/00; E05C3/02; E05C3/04; E05C3/041; E05C3/046; Y; Y10; Y10S; Y10S292/00; Y10S292/20; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039; Y10T292/1041; Y10T292/68
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1916-08-25 | 1917-02-24 | 1917-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-08-25 | 1921-02-24 | 1921-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-08-25 | 1925-02-24 | 1925-08-26 | $7700.00 | Window Closed / Lapsed |