US2371012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun
Assignee: DRYDEN KUSER
•
Filing: 1941-08-09
•
Granted: 1945-03-06
•
Expires: 1961-08-09
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Woodhull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:58
CPC Classifications
F; F41; F41A; F41A3/00; F41A3/64; F41A3/78; F41A3/82; F41A3/86; F41A19/00; F41A19/06; F41A19/15; F41A19/42; F41A19/43; F41A19/46; F41A21/00; F41A21/24; F41A3/72; F41C; F41C23/00; F41C23/16; F41G; F41G1/00; F41G1/06; F41G1/08
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) | 1948-03-05 | 1948-09-04 | 1949-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-03-05 | 1952-09-04 | 1953-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-03-05 | 1956-09-04 | 1957-03-06 | $7700.00 | Window Closed / Lapsed |