US2993414A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ammunition feed mechanism
Assignee: United Shoe Machinery Corp
•
Filing: 1946-06-05
•
Granted: 1961-07-25
•
Expires: 1966-06-05
Abstract
No abstract record available.
Inventors
- 👤 Charles K Woodman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:49
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/29; F41A9/30; F41A9/31; F41A9/50; F41A9/51
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1674370A
Cited
GB306440A
Cited
GB398081A
Cited
US2382715A
Cited
US2287104A
Cited
US2415413A
Cited
US2390401A
Cited
US2397501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |