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:
Jul. 21, 1981
Filed:
Apr. 16, 1980
Applicant:
Inventors:
Hironari Fujioka, Amagasaki, JP;
Hajime Matsubayashi, Amagasaki, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; G01D / ;
U.S. Cl.
CPC ...
428328 ; 3461351 ; 346150 ; 427121 ; 428206 ; 428207 ; 428329 ; 428537 ; 430 87 ; 430 88 ; 430 90 ;
Abstract
An electrostatic record material comprising an electroconductive base sheet and a record layer formed on the base sheet and predominantly containing an insulating resin, the record material being characterized in that the electroconductive base sheet has an electroconductive layer comprising: