Patent US2366A successfully refreshed from Google Patents.
US2366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal chuck
Assignee: —
•
Filing: —
•
Granted: 1841-11-16
•
Expires: 1858-11-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:48
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/10; B23B31/101; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T279/1913
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) | 1844-11-15 | 1845-05-17 | 1845-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1848-11-15 | 1849-05-17 | 1849-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1852-11-15 | 1853-05-17 | 1853-11-16 | $7700.00 | Window Closed / Lapsed |