Patent US2588429A successfully refreshed from Google Patents.
US2588429A
Expired / Lapsed
US
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Recoil-controlled ammunition feeding means for guns
Assignee: Individual
•
Filing: 1947-09-04
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Granted: 1952-03-11
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Expires: 1967-09-04
Abstract
No abstract record available.
Inventors
- 👤 Summerbell Edith May
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:49
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/01; F41A9/06; F41A9/09; F41A9/10; F41A9/11; F41A19/00; F41A19/06; F41A19/25; F41A19/27; F41A19/29; F41A19/36; F41A9/13; F41A9/16; F41A9/38; F41A9/39; F41A9/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US593228A
Cited
US644969A
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US738666A
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US1332763A
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US1750724A
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US2056975A
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US2122423A
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US2139691A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |