Patent US175400A successfully refreshed from Google Patents.
US175400A
Expired / Lapsed
US
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Improvement in shot-cartridges
Assignee: —
•
Filing: —
•
Granted: 1876-03-28
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Expires: 1893-03-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:39
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/56; F42B12/58; F42B12/62; F42B12/64
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) | 1879-03-28 | 1879-09-27 | 1880-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1883-03-28 | 1883-09-27 | 1884-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1887-03-28 | 1887-09-27 | 1888-03-28 | $7700.00 | Window Closed / Lapsed |