The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 25, 1986
Filed:
Apr. 21, 1983
Applicant:
Inventors:
Ilmar L Kalnin, Millington, NJ (US);
Harris A Goldberg, Colonia, NJ (US);
Clyde C Williams, Roselle, NJ (US);
Assignee:
Celanese Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01K / ; H01L / ;
U.S. Cl.
CPC ...
374178 ; 307-2 ; 374141 ;
Abstract
Temperature detectors are disclosed which employ, as their active elements, pieces of partially pyrolyzed polymer material which switch to a more highly conductive state under appropriate imposed electrical bias conditions when the ambient temperature increases above the switching temperature of the detector.
Quick Actions:
Kalnin, Ilmar. (1986). Electrical temperature pyrolyzed polymer material detector and (U.S. Patent No. 4577979). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4577979
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