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US3230495A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical connector with sealed contacts

Assignee: Individual
•
Filing: 1963-02-14
•
Granted: 1966-01-18
•
Expires: 1983-02-14
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Abstract

No abstract record available.

Inventors

  • 👤 Wallace R Warwick
  • 👤 Viron E Payne

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 14:39
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R3/00; H01R3/08

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
AN ELECTRICAL CONNECTOR COMPRISING A STATIONARY CASING HAVING A BORE THEREIN, A METALLIC CUP FITTED COMPLETELY WITHIN THE BORE AND FILLED WITH MERCURY, A FLEXIBLE DIAPHRAGM COMPOSED OF INSULATING MATERIAL SEALING THE MERCURY WITHIN SAID CUP, A STOPPER FOR SAID BORE AND HAVING AN ELONGATED POINTED PIN PROTRUDING THEREFROM IN THE MANNER TO PUNCTURE SAID DIAPHRAGM AND CONTACT THE MERCURY WHEN THE STOPPER IS INSERTED INTO SAID BORE, THE OTHER END OF SAID PIN BEING EXPOSED FOR ESTABLISHING AN ELECTRICAL CONNECTION THERETO, AND A SECOND PIN ON SAID CUP FOR ESTABLISHING AN EXTERNAL ELECTRICAL CONNECTION THERETO.
Claim 2
Dependent Claim 96 words
AN ELECTRICAL CONNECTOR COMPRISING A STATIONARY CASING HAVING A BORE THEREIN, A METALLIC CUP FITTED COMPLETELY WITHIN THE BORE AND FILLED WITH MERCURY, A FLEXIBLE DIAPHRAGM COMPOSED OF INSULATING MATERIAL SEALING THE MERCURY WITHIN SAID CUP, A STOPPER FOR SAID BORE AND HAVING AN ELONGATED POINTED PIN PROTRUDING THEREFROM IN THE MANNER TO PUNCTURE SAID DIAPHRAGM AND CONTACT THE MERCURY WHEN THE STOPPER IS INSERTED INTO SAID BORE, THE OTHER END OF SAID PIN BEING EXPOSED FOR ESTABLISHING AN ELECTRICAL CONNECTION THERETO, AND A SECOND PIN ON SAID CUP FOR ESTABLISHING AN EXTERNAL ELECTRICAL CONNECTION THERETO.

References Cited (Backward Citations)

US2439589A Cited
US2454962A Cited
US2858518A Cited

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

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