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. 03, 1993
Filed:
Dec. 05, 1991
Applicant:
Inventor:
Richard Morris, North Miami Beach, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
624576 ; 624572 ;
Abstract
A portable container which may be refrigerated is provided which is composed of a floor and wall composed of an inner and outer wall with refrigerant captivated between these walls and a lid to close the container which also contains a charge of refrigerant in a recess therein, a labyrinth-type seal is provided between the lid and the wall composed of interdigitated ridges.