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. 10, 1996
Filed:
Sep. 20, 1995
Applicant:
Inventors:
Tadashi Kitajima, Taka-gun, JP;
Tetsuya Itagaki, Otsu, JP;
Takahiro Yoshida, Otsu, JP;
Yoshitaka Hongou, Otsu, JP;
Masafumi Matsumura, Kusatsu, JP;
Assignee:
I.S.T. Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B29D / ;
U.S. Cl.
CPC ...
428 3691 ; 428 369 ; 428 359 ; 428 357 ; 428422 ; 4284735 ;
Abstract
A seamless polyimide composite tube which includes a polyimide layer, a conductive primer layer on the surface of the polyimide layer and a fluororesin layer on the surface of the primer layer and a method of manufacturing the composite tube.