US2674645A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hermetically sealed electrical connector receptacle
Assignee: Individual
•
Filing: 1949-11-30
•
Granted: 1954-04-06
•
Expires: 1969-11-30
Abstract
No abstract record available.
Inventors
- 👤 Russell L Fine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:33
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/521
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1304075A
Cited
US1418171A
Cited
US1900099A
Cited
US2137424A
Cited
US2151809A
Cited
US2379226A
Cited
US2379942A
Cited
US2451847A
Cited
US2397097A
Cited
US2503429A
Cited
US2440279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-05 | 1957-10-05 | 1958-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-05 | 1961-10-05 | 1962-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-05 | 1965-10-05 | 1966-04-06 | $7700.00 | Window Closed / Lapsed |