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US3095486A Expired / Lapsed US ⏱️ 0.0 years remaining

Miniaturized printed circuit electrical switching device

Assignee: Texas Instruments Inc
•
Filing: 1960-07-14
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Granted: 1963-06-25
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Expires: 1980-07-14
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Abstract

No abstract record available.

Inventors

  • 👤 Frederick G Perry

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 12:04
CPC Classifications
H; H01; H01H; H01H1/00; H01H1/12; H01H1/36; H01H1/40; H01H1/403; H01H37/00; H01H37/02; H01H37/32; H01H37/52; H01H37/54; H01H37/5418

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
AN ELECTRICAL SWITCH COMPRISING A BASE FORMED OF ELECTRICALLY ENSULATED MATERIAL, SAID BASE HAVING AT LEAST TWO ELONGATED ELECTRICALLY CONDUCTIVE PORTIONS COMPRISING LAYERS OF ELECTRICALLY CONDUCTIVE MATERIAL ADHERED TO ONE SIDE OF SAID ELECTRICALLY INSULATING BASE AND ARRANGED IN SPACED ELECTRICALLY INSULATED RELATION, A FIRST ONE OF SAID PORTIONS PROVIDING A STATIONARY ELECTRICAL CONTACT; A THERMALLY RESPONSIVE ELEMENT CONDUCTIVELY CONNECTED TO A SECOND ONE OF SAID CONDUCTIVE PORTIONS AND OPERATIVELY ASSOCIATED WITH ELECTRICAL CONTACT MEANS FOR MOVEMENT OF THE LATTER INTO AND OUT OF ENGAGEMENT WITH SAID STATIONARY ELECTRICAL CONTACT; A THIRD ELECTRICALLY CONDUCTIVE SURFACE
Claim 2
Dependent Claim 95 words
AN ELECTRICAL SWITCH COMPRISING A BASE FORMED OF ELECTRICALLY ENSULATED MATERIAL, SAID BASE HAVING AT LEAST TWO ELONGATED ELECTRICALLY CONDUCTIVE PORTIONS COMPRISING LAYERS OF ELECTRICALLY CONDUCTIVE MATERIAL ADHERED TO ONE SIDE OF SAID ELECTRICALLY INSULATING BASE AND ARRANGED IN SPACED ELECTRICALLY INSULATED RELATION, A FIRST ONE OF SAID PORTIONS PROVIDING A STATIONARY ELECTRICAL CONTACT; A THERMALLY RESPONSIVE ELEMENT CONDUCTIVELY CONNECTED TO A SECOND ONE OF SAID CONDUCTIVE PORTIONS AND OPERATIVELY ASSOCIATED WITH ELECTRICAL CONTACT MEANS FOR MOVEMENT OF THE LATTER INTO AND OUT OF ENGAGEMENT WITH SAID STATIONARY ELECTRICAL CONTACT; A THIRD ELECTRICALLY CONDUCTIVE SURFACE

References Cited (Backward Citations)

US1898174A Cited
US2363280A Cited
US2745042A Cited
US2828389A Cited
US2820870A Cited
US2917601A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-24 1966-12-24 1967-06-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-24 1970-12-24 1971-06-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-24 1974-12-24 1975-06-25 $7700.00 Window Closed / Lapsed

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