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:
Dec. 04, 1990
Filed:
Aug. 25, 1988
Applicant:
Inventors:
Mitsuru Yano, Okagaki, JP;
Norio Takahashi, Omiya, JP;
Masatoshi Nakamizo, Kitakyushu, JP;
Tomoyuki Kido, Kitakyushu, JP;
Masatoshi Kawata, Kitakyushu, JP;
Katsumi Morikawa, Ashiya, JP;
Assignee:
Hitachi Metals, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428213 ; 428212 ; 428323 ; 428324 ; 428325 ; 428330 ; 428402 ; 428426 ; 428428 ; 428432 ; 428450 ; 428472 ; 428688 ; 428699 ;
Abstract
A ceramic coating bonded to a metal member comprising a bonding layer formed by the reaction of an oxide layer formed on a surface of said metal member in advance and a silicated; and an anti-oxidizing first ceramic layer formed on said bonding layer and comprising inorganic flaky particles burned to have a cross-linked laminate structure.