US3289149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple contact jack assembly
Assignee: Linemaster Switch Corp
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Filing: 1964-04-28
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Granted: 1966-11-29
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Expires: 1984-04-28
Abstract
No abstract record available.
Inventors
- 👤 James A Pawloski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:06
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/58; H01R2103/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A MULTIPLE CONTACT JACK PLUG COMPRISING; IN COAXIAL RELATIONSHIP A FRONT END CONTACT, A REAR END INSULATOR, A PLURALITY OF ADDITIONAL INSULATORS INTERMEDIATE THE END CONTACT AND END INSULTOR, SAID END AND INTERMEDIATE INSULATORS HAVING FRONT AND REAR AXIAL FACES WITH OPPOSING FACES OF ADJACENT INSULATORS IN CONTIGUOUS RELATIONSHIP, SAID INSULATORS BEING CONTOURED TO DEFINE PERIPHERAL AXIALLY EXTENDING ANNULAR GROOVES ABOUT THEIR OPPOSING CONTIGUOUS FACES AND WITH THE CONTIGUOUS FACES INTERMEDIATE THE AXIAL ENDS OF THE GROOVES, AND A PLURALITY OF RING CONTACTS OF CYLINDRICAL SHAPE RECEIVED IN SAID ANNULAR GROOVES; THE CONTIGUOUS FACES OF THE INSULATORS BEING CONTOURED TO DEFINE POCKETS INWARDLY OF AND IN COMMUNICA-
Claim 2
Dependent Claim
107 words
A MULTIPLE CONTACT JACK PLUG COMPRISING; IN COAXIAL RELATIONSHIP A FRONT END CONTACT, A REAR END INSULATOR, A PLURALITY OF ADDITIONAL INSULATORS INTERMEDIATE THE END CONTACT AND END INSULTOR, SAID END AND INTERMEDIATE INSULATORS HAVING FRONT AND REAR AXIAL FACES WITH OPPOSING FACES OF ADJACENT INSULATORS IN CONTIGUOUS RELATIONSHIP, SAID INSULATORS BEING CONTOURED TO DEFINE PERIPHERAL AXIALLY EXTENDING ANNULAR GROOVES ABOUT THEIR OPPOSING CONTIGUOUS FACES AND WITH THE CONTIGUOUS FACES INTERMEDIATE THE AXIAL ENDS OF THE GROOVES, AND A PLURALITY OF RING CONTACTS OF CYLINDRICAL SHAPE RECEIVED IN SAID ANNULAR GROOVES; THE CONTIGUOUS FACES OF THE INSULATORS BEING CONTOURED TO DEFINE POCKETS INWARDLY OF AND IN COMMUNICA-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |