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:
Aug. 17, 1982
Filed:
Jul. 31, 1980
Applicant:
Inventor:
Robert B Gelbard, Louisville, KY (US);
Assignee:
General Electric Company, Louisville, KY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
62155 ; 62156 ;
Abstract
A demand defrost control system having a timing circuit operable after a duration of time to energize a defrost heater including temperature responsive means for automatically altering the duration of time between defrost cycles.
Quick Actions:
Gelbard, Robert. (1982). Thermal delay demand defrost system (U.S. Patent No. 4344294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4344294
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile