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.

Date of Patent:
Feb. 24, 1976

Filed:

Oct. 11, 1974
Applicant:
Inventor:

Harry Lucian Tillman, Evansville, IN (US);

Assignee:

Whirlpool Corporation, Benton Harbor, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47B / ;
U.S. Cl.
CPC ...
312214 ; 220 / ; 220 / ;
Abstract

A freezer or refrigerator cabinet having an outer shell for strength and rigidity, a relatively thin plastic liner spaced from the shell to provide an insulating space therebetween with the liner having a projecting portion extending into the insulation space such as one providing a socket for receiving a shelf retainer projection, a thin parting agent sheet enveloping the projecting portion on the side that is within the insulation space with this sheet having an edge area spaced from the projecting portion and attached to the liner so that the sheet encloses the projecting portion and the immediately adjacent portions of the liner to prevent adherent cast resin foam insulation in the space between the shell and the liner from tightly gripping the projecting portion.


Find Patent Forward Citations

Tillman, Harry. (1976). Refrigeration cabinet (U.S. Patent No. 3940195). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3940195

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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