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US3091121A Expired / Lapsed US ⏱️ 0.0 years remaining

Thermostatic controls

Assignee: Texas Instruments Inc
•
Filing: 1958-10-27
•
Granted: 1963-05-28
•
Expires: 1978-10-27
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Abstract

No abstract record available.

Inventors

  • 👤 John O Moorhead

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 04:31
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/52; H01H37/54; G; G05; G05D; G05D23/00; G05D23/19; G05D23/275; G05D23/27535; G05D23/2754; H01H3/00; H01H3/32; H01H3/48

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 76 words
IN A THERMOSTATIC CONTROL, A SYSTEM COMPRISING A MOVABLE MEMBER ADAPTED FOR MOVEMENT FROM AND REVERSE MOVEMENT TO AN INITIAL POSITION AND SPRING RETURN MEANS ARRANGED TO DEFLECT IN ACCORDANCE WITH MOVEMENT FROM THE INITIAL POSITION AND TO BIAS THE SYSTEM TO RETURN TO SAID INITIAL POSITION, A SNAP-ACTING THERMOSTATIC MEMBER, AND CONNECTING MEANS BETWEEN SAID THERMOSTATIC MEMBER AND SAID SYSTEM ARRANGED IN RESPONSE TO TEMPERATURE CHANGE AND SNAP ACTION TO MOVE THE SYSTEM FROM THE
Claim 2
Dependent Claim 76 words
IN A THERMOSTATIC CONTROL, A SYSTEM COMPRISING A MOVABLE MEMBER ADAPTED FOR MOVEMENT FROM AND REVERSE MOVEMENT TO AN INITIAL POSITION AND SPRING RETURN MEANS ARRANGED TO DEFLECT IN ACCORDANCE WITH MOVEMENT FROM THE INITIAL POSITION AND TO BIAS THE SYSTEM TO RETURN TO SAID INITIAL POSITION, A SNAP-ACTING THERMOSTATIC MEMBER, AND CONNECTING MEANS BETWEEN SAID THERMOSTATIC MEMBER AND SAID SYSTEM ARRANGED IN RESPONSE TO TEMPERATURE CHANGE AND SNAP ACTION TO MOVE THE SYSTEM FROM THE

References Cited (Backward Citations)

US1867379A Cited
US1788048A Cited
US2230770A Cited
US2308475A Cited
US2549740A Cited
US2640896A Cited
US2824194A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-27 1966-11-26 1967-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-27 1970-11-26 1971-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-27 1974-11-26 1975-05-28 $7700.00 Window Closed / Lapsed

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