US2707775A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connectors
Assignee: James R Kearney Corp
•
Filing: 1951-01-22
•
Granted: 1955-05-03
•
Expires: 1971-01-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph D Hoffman
- 👤 Eugene E Holke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:15
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/183; H01R4/186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1142282A
Cited
DE729500C
Cited
US2307216A
Cited
US2296443A
Cited
US2430159A
Cited
US2348558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |