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US3084237A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical apparatus

Assignee: Lanteris Space LLC
•
Filing: 1960-11-14
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Granted: 1963-04-02
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Expires: 1980-11-14
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Abstract

No abstract record available.

Inventors

  • 👤 Robert E Mentzer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:02
CPC Classifications
H; H01; H01H; H01H61/00; H01H61/02; H02; H02H; H02H9/00; H02H9/04; H02H9/044

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 141 words
IN THERMALLY ACTUATABLE SWITCHING APPARATUS: A BIMETALLIC CURRENT-CARRYING STRIP AFFIXED TO SUPPORTING MEANS TOWARD ONE END THEREOF AND ADAPTED TO FLEX ABOUT SAID ONE END IN RESPONSE TO TEMPERATURE CHANGES; FIRST CONTACT MEANS DISPOSED IN FORCIBLE ENGAGEMENT WITH SAID STRIP INITIALLY TO FLEX THE LATTER IN THE DIRECTION OF FLEXING INDUCED BY INCREASING TEMPERATURE; SECOND ELECTRICAL CONTACT MEANS CARRIED BY SAID STRIP INTERMEDIATE ITS SUPPORTING MEANS AND SAID FIRST CONTACT MEANS; AND FIRST AND SECOND ELECTRICAL HEATER MEANS THERMALLY ASSOCIATED WITH SAID STRIP AND INITIALLY OPERATIVE TOGETHER TO RAISE THE TEMPERATURE OF THE STRIP TO FLEX THE SAME AND SEQUENTIALLY TO MOVE SAID SECOND CONTACT MEANS IN ONE DIRECTION, WHILE SAID STRIP IS FLEXED TO DISENGAGE IT FROM SAID FIRST CONTACT MEANS, SAID FIRST HEATER MEANS AND SAID FIRST CONTACT MEANS BEING SO ELECTRICALLY CONNECTED THAT THE RECITED STRIP MOVEMENT DE-

References Cited (Backward Citations)

US1402417A Cited
US1830578A Cited
AU119731A Cited
US2255672A Cited
US2756382A Cited
US2914637A Cited
US2840760A Cited
US2945933A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-01 1966-10-01 1967-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-01 1970-10-01 1971-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-01 1974-10-01 1975-04-02 $7700.00 Window Closed / Lapsed

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