Patent US3397383A successfully refreshed from Google Patents.
US3397383A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: Cooper Industries LLC
•
Filing: 1966-04-11
•
Granted: 1968-08-13
•
Expires: 1986-04-11
Abstract
No abstract record available.
Inventors
- 👤 John S Prifogle
- 👤 Richard C Vail
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:05
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/04; H01R13/05; H01R13/055
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US258561A
Cited
US1674246A
Cited
US2050440A
Cited
US2203122A
Cited
US2191297A
Cited
US2183067A
Cited
US2436586A
Cited
US2700206A
Cited
US2866172A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |