US785710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window-fastener for ventilation.
Assignee: Individual
•
Filing: 1904-06-20
•
Granted: 1905-03-28
•
Expires: 1924-06-20
Abstract
No abstract record available.
Inventors
- 👤 Luella C Cannon
- 👤 Charles K Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:37
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0007; E05F; E05F11/00; Y; Y10; Y10S; Y10S292/00; Y10S292/09; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1083; Y10T292/1092
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) | 1908-03-27 | 1908-09-26 | 1909-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-03-27 | 1912-09-26 | 1913-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-03-27 | 1916-09-26 | 1917-03-28 | $7700.00 | Window Closed / Lapsed |