Patent US1283093A successfully refreshed from Google Patents.
Patent US3230497A successfully refreshed from Google Patents.
US3230497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket for electric jack plugs
Assignee: Pressac Ltd
•
Filing: 1963-12-18
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Granted: 1966-01-18
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Expires: 1983-12-18
Abstract
No abstract record available.
Inventors
- 👤 Greasley Eric Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:59
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/58; H01R2103/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
A SOCKET FOR AN ELECTRIC JACK PLUG COMPRISING IN COMBINATION: (A) A UNITARY HOLLOW BODY OF INSULATING MATERIAL HAVING AN AXIS, (1) AN INNER WALL OF SAID BODY DEFINING A CHAMBER OPEN IN BOTH AXIAL DIRECTIONS, (2) SAID INNER WALL BEING FORMED WITH A PLURALITY OF AXIALLY ELONGATED GROOVES, OPEN IN ONE AXIAL DIRECTION; (B) GUIDE MEANS ON SAID BODY FOR GUIDING A PORTION OF A JACK PLUG ONE OPEN AXIAL END OF SAID CHAMBER, SAID GUIDE MEANS INCLUDING A TUBULAR EXTERNALLY THREADED BUSH INTEGRAL WITH SAID BODY; (C) A PLURALITY OF CONTACT STRIPS, EACH OF SAID STRIPS HAVING IN AN INNER ELONGATED PORTION RECEIVED IN ONE OF SAID GROOVES IN SLIDING ENGAGEMENT AND AN ELONGATED TAG PORTION PROJECTING FROM THE OUTER AXIAL END OF SAID CHAMBER, SAID TAG PORTION BEING NARROWER THAN
Claim 2
Dependent Claim
133 words
A SOCKET FOR AN ELECTRIC JACK PLUG COMPRISING IN COMBINATION: (A) A UNITARY HOLLOW BODY OF INSULATING MATERIAL HAVING AN AXIS, (1) AN INNER WALL OF SAID BODY DEFINING A CHAMBER OPEN IN BOTH AXIAL DIRECTIONS, (2) SAID INNER WALL BEING FORMED WITH A PLURALITY OF AXIALLY ELONGATED GROOVES, OPEN IN ONE AXIAL DIRECTION; (B) GUIDE MEANS ON SAID BODY FOR GUIDING A PORTION OF A JACK PLUG ONE OPEN AXIAL END OF SAID CHAMBER, SAID GUIDE MEANS INCLUDING A TUBULAR EXTERNALLY THREADED BUSH INTEGRAL WITH SAID BODY; (C) A PLURALITY OF CONTACT STRIPS, EACH OF SAID STRIPS HAVING IN AN INNER ELONGATED PORTION RECEIVED IN ONE OF SAID GROOVES IN SLIDING ENGAGEMENT AND AN ELONGATED TAG PORTION PROJECTING FROM THE OUTER AXIAL END OF SAID CHAMBER, SAID TAG PORTION BEING NARROWER THAN
References Cited (Backward Citations)
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US2722670A
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |