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:
Oct. 20, 1981
Filed:
Apr. 25, 1980
Applicant:
Inventor:
Kurt Hartmann, Calw-Heumaden, DE;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
400119 ; 21913761 ; 346163 ;
Abstract
Two electrodes are arranged within an insulating tube to have longitudinal contact with each other. One of the electrode wires is connected to a voltage source and the other can be pulled out of the insulating tube as it is consumed, as for electrode feeding in metal paper printers.