Patent US291162A successfully refreshed from Google Patents.
US291162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Doob fasteneb
Assignee: —
•
Filing: —
•
Granted: 1884-01-01
•
Expires: 1901-01-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:43
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/02; E05C3/04; E05C3/041; E05C3/046; E05B; E05B65/00; E05B65/08; E05B65/0835; E05B65/0841; Y; Y10; Y10S; Y10S292/00; Y10S292/71; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039; Y10T292/1041
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) | 1886-12-31 | 1887-07-02 | 1888-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-12-31 | 1891-07-02 | 1892-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-12-31 | 1895-07-02 | 1896-01-01 | $7700.00 | Window Closed / Lapsed |