US26185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door-fastening
Assignee: —
•
Filing: —
•
Granted: 1859-11-22
•
Expires: 1876-11-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:18
CPC Classifications
E; E05; E05F; E05F11/00; E05C; E05C3/00; E05C3/02; E05C3/04; E05C3/041; E05C3/042; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1075; Y10T292/1083
Claims Analysis
Total Claims: 0
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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) | 1862-11-21 | 1863-05-23 | 1863-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1866-11-21 | 1867-05-23 | 1867-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1870-11-21 | 1871-05-23 | 1871-11-22 | $7700.00 | Window Closed / Lapsed |