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. 13, 1991
Filed:
Apr. 17, 1990
Koji Yamaji, Yamatokoriyama, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A printer employs an ink ribbon in the form of a tape and is provided with a control system for judging proper printing positions of characters to be printed within respective printing ranges and for determining the relative position of the ink ribbon with respect to a printing head and a stepping motor for shifting the ink ribbon in a direction widthwise of the ink ribbon in response to signals from the control system so that printing is performed utilizing only the center portion of the ink ribbon regardless of the character or symbol being printed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile