Patent US2875320A successfully refreshed from Google Patents.
Patent US1329979A successfully refreshed from Google Patents.
US1329979A
Expired / Lapsed
US
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Rapid-fire gun
Assignee: Individual
•
Filing: 1917-02-26
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Granted: 1920-02-03
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Expires: 1937-02-26
Abstract
No abstract record available.
Inventors
- 👤 Lang Charles Welington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:57
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/64; F41A11/00; F41A11/04; F41A13/00; F41A13/12; F41A15/00; F41A15/12; F41A15/14; F41A17/00; F41A17/20; F41A17/56; F41A19/00; F41A19/06; F41A19/25; F41A19/27; F41A19/29; F41A19/30; F41A19/33; F41A27/00; F41A27/06; F41A27/08; F41A3/12; F41A3/36; F41A3/38; F41A3/40; F41A5/00; F41A5/18; F41A9/00; F41A9/61; F41A9/64; F41A9/73; F41A9/74; F41G; F41G1/00; F41G1/02
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) | 1923-02-02 | 1923-08-04 | 1924-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-02-02 | 1927-08-04 | 1928-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-02-02 | 1931-08-04 | 1932-02-03 | $7700.00 | Window Closed / Lapsed |