US1587003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic firearm
Assignee: Individual
•
Filing: 1921-09-07
•
Granted: 1926-06-01
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Expires: 1941-09-07
Abstract
No abstract record available.
Inventors
- 👤 John T Kewish
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:50
CPC Classifications
F; F41; F41A; F41A5/00; F41A5/18; F41A5/24; F41A15/00; F41A15/12; F41A17/00; F41A17/34; F41A17/38; F41A19/00; F41A19/06; F41A19/25; F41A19/27; F41A19/29; F41A19/30; F41A19/33; F41A3/00; F41A3/12; F41A3/14; F41A3/16; F41A3/26; F41A3/64; F41A3/72; F41A35/00; F41A35/02
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) | 1929-05-31 | 1929-11-30 | 1930-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-05-31 | 1933-11-30 | 1934-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-05-31 | 1937-11-30 | 1938-06-01 | $7700.00 | Window Closed / Lapsed |