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. 24, 1981
Filed:
Jul. 20, 1979
Applicant:
Inventors:
Sam Kupperman, Chicago, IL (US);
Dennis Kupperman, Glenview, IL (US);
Assignee:
RB Products Corporation, Skokie, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A47G / ; B65D / ;
U.S. Cl.
CPC ...
220444 ; 215 / ; 220 22 ; 220 904 ; 220215 ; 220338 ; 220344 ; 220369 ;
Abstract
An insulated container with a double wall construction having a removable partition centrally located within the container dividing the container into two compartments. A top is pivotally mounted on the partition and is constructed to close one of the compartments at a time. Liquid in one compartment flows to the other compartment through a connection provided at the bottom of the partition. The container, the partition and the top are all thermally insulated.