US2965004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triple-sprocket twin-barrel gun
Assignee: Individual
•
Filing: 1957-05-27
•
Granted: 1960-12-20
•
Expires: 1977-05-27
Abstract
No abstract record available.
Inventors
- 👤 Mitchell J Shoelson
- 👤 Eugene S Wassel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:36
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/38; F41A9/46; F41A9/35; F41F; F41F1/00; F41F1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |