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:
Mar. 05, 1991
Filed:
Mar. 03, 1989
Applicant:
Inventors:
Shogi Kawachi, Nishinomiya, JP;
Hirofumi Nishibayashi, Settsu, JP;
Tohru Hirano, Sakai, JP;
Junichi Teraki, Sakai, JP;
Masayuki Niino, Sendai, JP;
Assignees:
Science and Technology Agency, Tokyo, JP;
Daikin Industries Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428323 ; 428328 ; 428421 ; 428422 ;
Abstract
A novel metal/polymer base functionally gradient material comprising silver and a fluororesin in which the composition of silver and the fluororesin is continuously changed from one side to the other.