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:
Nov. 22, 1977
Filed:
Dec. 22, 1975
Applicant:
Inventors:
Julius B Horvay, Louisville, KY (US);
Robert J Alvarez, Louisville, KY (US);
Assignee:
General Electric Company, Louisville, KY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A47F / ; F25D / ; F24F / ;
U.S. Cl.
CPC ...
62256 ; 62441 ; 98 36 ;
Abstract
A household refrigerator has a compartment divided into a freezer portion and a fresh food portion. Instead of a solid partition, a moving invisible layer of air isolates the two portions from each other.
Quick Actions:
Horvay, Julius. (1977). Refrigerator including air wall separating the freezer and fresh food (U.S. Patent No. 4058989). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4058989
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile