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:
Jun. 02, 1992
Filed:
Mar. 25, 1991
Applicant:
Inventors:
Kenji Imae, Takatsuki, JP;
Katsuhiko Masaki, Sakai, JP;
Hideo Miyake, Kure, JP;
Masahiko Soda, Amagasaki, JP;
Tsuguyasu Yoshii, Kishiwada, JP;
Takashi Okuyama, Mito, JP;
Assignee:
Nisshin Steel Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428408 ; 428457 ;
Abstract
Material for expanded graphite gasket comprising an expanded graphite sheet and a stainless steel sheet provided on its surface with a coating layer of a predetermined metal, the expanded graphite sheet and the stainless steel sheet being adhered to each other by use of adhesive.