Patent US3140141A successfully refreshed from Google Patents.
US3140141A
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US
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Assignee: Pyle National Co
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Filing: 1962-05-10
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Granted: 1964-07-07
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Expires: 1982-05-10
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Nava
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:39
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/15
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
155 words
A CONNECTOR COMPRISING A FEMALE CONTACT, A FRONT SOCKET PORTION ON SAID CONTACT HAVING AN AXIAL END OPENING, FOR RECEIVING A MALE PIN, AND MEANS FOR APPLYING PRESSURE TO THE MALE PIN COMPRISING AN ELLIPTICAL SPRING DISPOSED LONGITUDINALLY AND HAVING A BOWED PORTION EXTENDING INTO THE INTERIOR OF THE SOCKET PORTION TO ENGAGE THE MALE PIN, SAID CONTACT HAVING A LONGITUDINAL SLOT FORMED IN THE WALL OF THE SOCKET PORTION TO RECEIVE SAID SPRING, A RETAINER SLEEVE ON SAID SOCKET PORTION COVERING SAID SPRING, AND EARS ON THE ENDS OF SAID SPRING TO KEEP THE SPRING FROM FALLING INTO THE SLOT, SAID CONTACT HAVING A RELIEF RECESS FORMED IN EACH END OF THE SLOT TO RECEIVE A CORRESPONDING EAR, SAID RELIEF RECESS COMPRISING A CIRCUMFERENTIALLY EXTENDING PERIPHERAL GROOVE AT EACH END OF THE SLOT AND EACH SAID EAR HAVING A WIDTH RELATIVE TO THE WIDTH OF THE GROOVE TO PREVENT TWISTING OF THE SPRING SIDEWAYS.
References Cited (Backward Citations)
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GB662050A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-07 | 1968-01-06 | 1968-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-07 | 1972-01-06 | 1972-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-07 | 1976-01-06 | 1976-07-07 | $7700.00 | Window Closed / Lapsed |