US2453786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed mechanism for rapid-fire guns
Assignee: United Shoe Machinery Corp
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Filing: 1946-04-24
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Granted: 1948-11-16
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Expires: 1966-04-24
Abstract
No abstract record available.
Inventors
- 👤 Paul H Dixon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:34
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/29; F41A9/30; F41A9/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-16 | 1952-05-17 | 1952-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-16 | 1956-05-17 | 1956-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-16 | 1960-05-17 | 1960-11-16 | $7700.00 | Window Closed / Lapsed |