US661404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sash-fastener.
Assignee: W & E T Fitch Co
•
Filing: 1900-05-26
•
Granted: 1900-11-06
•
Expires: 1920-05-26
Abstract
No abstract record available.
Inventors
- 👤 George M Hubbard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:17
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; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039; Y10T292/1041
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) | 1903-11-06 | 1904-05-07 | 1904-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-11-06 | 1908-05-07 | 1908-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-11-06 | 1912-05-07 | 1912-11-06 | $7700.00 | Window Closed / Lapsed |