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:
Aug. 04, 1992
Filed:
Mar. 05, 1990
Applicant:
Inventors:
Masayuki Tanaka, Fukushima, JP;
Hiromichi Suzawa, Fukushima, JP;
Masayuki Kubota, Fukushima, JP;
Chiaki Sekioka, Fukushima, JP;
Minako Sato, Fukushima, JP;
Hisashi Uemura, Fukushima, JP;
Assignee:
Fujitsu Isotec Limited, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
428260 ; 400241 ; 4002411 ; 428195 ; 428265 ; 428267 ; 4284881 ; 428913 ; 428914 ;
Abstract
An ink ribbon for a printer, particularly an impact type printer such as a wire dot printer or daisy wheel printer, as well as a black ink to be used for an ink ribbon for a printer.