Patent US29088A successfully refreshed from Google Patents.
US29088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hook eoe watch-chains
Assignee: —
•
Filing: —
•
Granted: 1860-07-10
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Expires: 1877-07-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:27
CPC Classifications
F; F16; F16B; F16B45/00; F16B45/02; F16B45/034; F16B45/027
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) | 1863-07-10 | 1864-01-09 | 1864-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1867-07-10 | 1868-01-09 | 1868-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1871-07-10 | 1872-01-09 | 1872-07-10 | $7700.00 | Window Closed / Lapsed |