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. 24, 1987
Filed:
Oct. 29, 1985
Applicant:
Inventors:
Motoo Tasaka, Susono, JP;
Kazuhiro Hasebe, Numazu, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
4283213 ; 106 20 ; 106 27 ; 106 28 ; 4002411 ; 4002412 ; 428412 ; 428522 ; 428914 ;
Abstract
A multi-strike ink ribbon comprising a film substrate and an ink layer formed on the substrate, when necessary, with an adhesive layer interposed therebetween, which ink layer comprises as the main components a resinous material and an ink component comprising a coloring agent and an oil component which is not soluble in the resinous material, the oil component containing as an indispensable component a branched saturated primary alcohol, a fatty acid ester thereof or a hydroxy-fatty acid ester thereof.