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. 09, 1988
Filed:
Apr. 28, 1986
Applicant:
Inventors:
Clifford M Denny, Lexington, KY (US);
Hugh T Findlay, Lexington, KY (US);
Stephen A Popyach, Harrodsburg, KY (US);
Deh C Tao, Lexington, KY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41D / ;
U.S. Cl.
CPC ...
400120 ; 400198 ; 400641 ; 400696 ; 346 / ;
Abstract
Roller 1 is heated to a temperature at which correctable thermal printing is caused to be better fixed to the paper and to be darker, while lift-off correction may be subsequently conducted. Roller 1 is spaced from printhead 3 a distance sufficient to permit reading of immediately prior typing. Both roller 1 and printhead 3 are mounted on carrier 5.