US2439142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading and firing mechanism for quick-firing guns
Assignee: Molins Machine Co Ltd
•
Filing: 1943-05-25
•
Granted: 1948-04-06
•
Expires: 1963-05-25
Abstract
No abstract record available.
Inventors
- 👤 Molins Desmond Walter
- 👤 Harvey Valentine Pearce
- 👤 Mason James Arthur
- 👤 Powell Gordon Franc Wellington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:43
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/50; F41A19/00; F41A19/06; F41A19/25; F41A19/27; F41A19/29; F41A19/36; F41A9/01; F41A9/06; F41A9/09; F41A9/10; F41A9/13; F41A9/14; F41A9/38; F41A9/39; F41A9/42; F42; F42C; F42C17/00; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7809; Y10T137/781; Y10T137/7811; Y10T137/7812; Y10T137/7814
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-04-06 | 1951-10-06 | 1952-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-04-06 | 1955-10-06 | 1956-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-04-06 | 1959-10-06 | 1960-04-06 | $7700.00 | Window Closed / Lapsed |