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:
Oct. 10, 1989
Filed:
Jun. 29, 1988
Applicant:
Inventors:
Assignee:
Techno-Frontier Ltd., Kodaira, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J / ;
U.S. Cl.
CPC ...
126376 ; 99447 ; 220 / ;
Abstract
The present invention concerns an improved cooking utensil for keeping warm and cooking which comprises an inner vessel portion, an outer shell portion having an inside diameter larger than that of the inner vessel portion and a height as same as or longer than that of the inner vessel portion, said outer shell portion having a cylindrical shape, and a lid which closes an opening of the inner vessel portion, and a space portion being defined by said inner vessel portion and said outer shell portion, said inner vessel portion and said outer shell portion being combined or connected by a pair of hand grips.