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:
Sep. 13, 1977
Filed:
Oct. 08, 1976
Applicant:
Inventors:
Robert S Hanson, Kettering, OH (US);
Ralph R Rigg, Dayton, OH (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D / ; F25B / ;
U.S. Cl.
CPC ...
62428 ; 62506 ;
Abstract
A refrigerator machinery compartment air filter for a forced air condenser operative to maintain the proper air flow over the heat transfer surfaces insuring efficient operation. The filter has two sections connected by a flexible hinge allowing for ready insertion and removal from the front of the compartment for ease of cleaning.