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:
Feb. 05, 1985
Filed:
Jan. 06, 1983
Applicant:
Inventors:
Yuzo Ohtsuki, Tokai, JP;
Nobiru Komatsu, Tokai, JP;
Akira Watanabe, Okayama, JP;
Gouji Saeki, Okayama, JP;
Assignees:
Nippon Steel Corporation, Tokyo, JP;
Kyushu Refractories Co., Ltd., Okayama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501 90 ; 501 89 ; 501101 ; 501112 ;
Abstract
A forsterite-carbon refractory containing forsterite material, carbonaceous material, silicon carbide and magnesia refractory material.