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:
Dec. 13, 1977
Filed:
Jun. 17, 1976
Applicant:
Inventors:
Dietrich Juergen Bahr, Herrenberg, DT;
Karl Heinz Burckardt, Herrenberg, DT;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01D / ; G01D / ;
U.S. Cl.
CPC ...
3461 / ; 346 / ; 346155 ;
Abstract
Guiding electrodes are built into the printing head of an electro-erosion printer using metalized paper for the purposes of equalizing paper pressure upon the printing surface of the head and prevention of irregular abrasion of the writing styli thereby leading to an improvement in the uniformity of contact pressure such as to consequently enhance printing quality.
Bahr, Dietrich. (1977). Electro erosion printing head (U.S. Patent No. 4063255). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4063255
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile