US1648469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic gun
Assignee: Individual
•
Filing: 1924-11-01
•
Granted: 1927-11-08
•
Expires: 1944-11-01
Abstract
No abstract record available.
Inventors
- 👤 Keith F Adamson
- 👤 Henry J Stambaugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:51
CPC Classifications
F; F41; F41A; F41A17/00; F41A17/34; F41A17/38; F41A19/00; F41A19/06; F41A19/25; F41A19/27; F41A19/29; F41A19/36; F41A9/00; F41A9/01; F41A9/24; F41A9/26; F41A9/38; F41A9/39; F41A9/42; F41A9/61; F41A9/62
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) | 1930-11-07 | 1931-05-09 | 1931-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-11-07 | 1935-05-09 | 1935-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-11-07 | 1939-05-09 | 1939-11-08 | $7700.00 | Window Closed / Lapsed |