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:
Apr. 04, 1978
Filed:
Nov. 02, 1976
Applicant:
Inventors:
Yutaka Otoshi, Tokyo, JA;
Ken Ishino, Nagareyama, JA;
Assignee:
TDK Electronics Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ; C04B / ;
U.S. Cl.
CPC ...
106 45 ; 106 734 ; 252 6256 ; 252 626 ; 252 6262 ; 252 6264 ;
Abstract
A vessel (ceramic cooking utensil) for use in heating food comprising a sintered body obtained by firing a mixture of ferrite powders and spodumene or petalite powders.