Patent US2095506A successfully refreshed from Google Patents.
Patent US2046734A successfully refreshed from Google Patents.
US2996006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anti-submarine mine
Assignee: Individual
•
Filing: 1955-03-31
•
Granted: 1961-08-15
•
Expires: 1975-03-31
Abstract
No abstract record available.
Inventors
- 👤 Jr David S Muzzey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:40
CPC Classifications
F; F42; F42B; F42B22/00; F42B22/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |