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US3357252A Expired / Lapsed US ⏱️ 0.0 years remaining

Temperature responsive force transmitting device

Assignee: Antioch College
•
Filing: 1966-05-04
•
Granted: 1967-12-12
•
Expires: 1986-05-04
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Abstract

No abstract record available.

Inventors

  • 👤 Vernet Sergius

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 15:50
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/02; G05D23/021; G01; G01K; G01K5/00; G01K5/32; G01K5/44

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 132 words
A TEMPERATURE RESPONSIVE FORCE TRANSMITTING DEVICE COMPRISING: A CASING HAVING A SIDE AND AN END WALL AND CONTAINING AN EXPANSION MATERIAL; A GUIDE MEMBER FORCIBLY FITTED WITHIN ONE END OF SAID CASING AND BEING HELD AXIALLY STATIONARY THEREIN BY THE FORCE FIT BETWEEN THE GUIDE AND THE CASING, SAID GUIDE HAVING A DEPENDING PORTION SPACED FROM THE SIDE WALL OF SAID CASING. A SEAL EXTENDING ACROSS THE INTERIOR OF SAID CASING HAVING A LIP INTERPOSED BETWEEN SAID DEPENDING PORTION OF SAID GUIDE AND THE SAID SIDE WALL OF SAID CASING AND BEING HELD IN POSITION SUBSTANTIALLY ONLY BY THE FORCE EXERTED ON SAID LIP BY SAID DEPENDING PORTION OF THE GUIDE AND THE SIDE WALL OF THE CASING; A POWER MEMBER GUIDED FOR MOVEMENT WITHIN SAID GUIDE AND BOTTOMING ON SAID SEAL;
Claim 2
Dependent Claim 132 words
A TEMPERATURE RESPONSIVE FORCE TRANSMITTING DEVICE COMPRISING: A CASING HAVING A SIDE AND AN END WALL AND CONTAINING AN EXPANSION MATERIAL; A GUIDE MEMBER FORCIBLY FITTED WITHIN ONE END OF SAID CASING AND BEING HELD AXIALLY STATIONARY THEREIN BY THE FORCE FIT BETWEEN THE GUIDE AND THE CASING, SAID GUIDE HAVING A DEPENDING PORTION SPACED FROM THE SIDE WALL OF SAID CASING. A SEAL EXTENDING ACROSS THE INTERIOR OF SAID CASING HAVING A LIP INTERPOSED BETWEEN SAID DEPENDING PORTION OF SAID GUIDE AND THE SAID SIDE WALL OF SAID CASING AND BEING HELD IN POSITION SUBSTANTIALLY ONLY BY THE FORCE EXERTED ON SAID LIP BY SAID DEPENDING PORTION OF THE GUIDE AND THE SIDE WALL OF THE CASING; A POWER MEMBER GUIDED FOR MOVEMENT WITHIN SAID GUIDE AND BOTTOMING ON SAID SEAL;

References Cited (Backward Citations)

US2208199A Cited
US3046787A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-11 1971-06-12 1971-12-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-11 1975-06-12 1975-12-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-11 1979-06-12 1979-12-12 $7700.00 Window Closed / Lapsed

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