US2790409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick disconnect joint for torpedoes
Assignee: Individual
•
Filing: 1953-09-11
•
Granted: 1957-04-30
•
Expires: 1973-09-11
Abstract
No abstract record available.
Inventors
- 👤 Dallas E Cain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:03
CPC Classifications
F; F42; F42B; F42B19/00; F42B19/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US115906A
Cited
US831551A
Cited
US1516998A
Cited
US1733549A
Cited
US2353572A
Cited
US2580396A
Cited
US2650115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |