US2988962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shell-handling mechanisms for guns
Assignee: United Shoe Machinery Corp
•
Filing: 1944-02-09
•
Granted: 1961-06-20
•
Expires: 1964-02-09
Abstract
No abstract record available.
Inventors
- 👤 Sidney J Finn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:17
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/61; F41A9/64; F41A9/76; F41A27/00; F41A27/26; F41A9/01; F41A9/06; F41A9/09; F41A9/10; F41A9/13; F41A9/16; F41A9/50; F42; F42C; F42C17/00
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) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |