Patent US3152295A successfully refreshed from Google Patents.
US3296576A
Expired / Lapsed
US
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Electrical connector
Assignee: Marathon Special Products Corp
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Filing: 1964-10-14
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Granted: 1967-01-03
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Expires: 1984-10-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Roger H Motten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:36
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/24; H01R9/26; H01R13/00; H01R13/46; H01R13/514
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
128 words
A COMBINED TERMINAL AND TONGUE FOR THE MALE CONTACT MEMBER OF A PLUG-IN TYPE ELECTRICAL CONNECTOR, COMPRISING: (A) A SHORT METAL TUBE SUBSTANTIALLY RECTANGULAR IN CROSS SECTION, WITH FLAT TOP AND BOTTOM WALLS CONNECTED BY SIDE WALLS; (B) A STRIP OF METAL FOLDED TRANSVERSELY MEDIALLY OF ITS ENDS WITH ITS END PORTIONS IN FLATWISE ENGAGEMENT, THE OVERLYING END PORTIONS OF THE STRIP BEING SNUGLY RECEIVED IN THE TUBE AND BEING SEATED UPON THE BOTTOM WALL OF THE TUBE, THE REMAINDER OF THE FOLDED STRIP PROJECTING FROM THE TUBE AND PROVIDING THE TONGUE, THE TUBE HAVING A TAPPED HOLE THERETHROUGH; AND (C) A CONDUCTOR CLAMPING SCREW THREADED IN SAID HOLE TO CLAMP A CONDUCTOR WHICH HAS BEEN INSERTED INTO THE TUBE AGAINST THE TOP LEAF OF THE FOLDED STRIP.
References Cited (Backward Citations)
US1000101A
Cited
US2377187A
Cited
US2730689A
Cited
US2724814A
Cited
DE1022287B
Cited
US2890436A
Cited
US3215975A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |