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:
Feb. 18, 2003
Filed:
Oct. 30, 2000
Applicant:
Inventors:
Masato Yamaguchi, Kanagawa, JP;
Seiichi Morikawa, Kanagawa, JP;
Assignee:
Sony Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 3/528 ;
U.S. Cl.
CPC ...
B41J 3/528 ;
Abstract
There is provided an ink ribbon cassette which prevents damage and pollution of a part of an ink ribbon exposed outside of a cassette case housing the ink ribbon. In the ink ribbon cassette in which the part of the ink ribbon housed in the cassette case is exposed outside of the cassette case, a detachably attached cover body for covering the part of the ink ribbon exposed outside of the cassette case is provided.