US364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in self loading and priming fire-arms
Assignee: —
•
Filing: —
•
Granted: 1837-08-31
•
Expires: 1854-08-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:08
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/01; F41A9/24; F41A9/26; F41A9/27
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) | 1840-08-30 | 1841-03-01 | 1841-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1844-08-30 | 1845-03-01 | 1845-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1848-08-30 | 1849-03-01 | 1849-08-31 | $7700.00 | Window Closed / Lapsed |