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:
Jul. 15, 1980
Filed:
Apr. 13, 1978
Applicant:
Inventor:
Guenter Rosenstock, Munich, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
4006391 ; 400126 ; 400641 ; 101367 ; 1014 / ; 400701 ;
Abstract
A pressure roller bar for ink recording devices is disclosed wherein the rollers are formed with ink absorbing surface portions. The roller may have a synthetic body with a circumferential recess receiving a replaceable felt ring which projects radially outwardly of remaining portions of the roller.
Rosenstock, Guenter. (1980). Ink absorbent pressure rollers for ink recording devices (U.S. Patent No. 4212555). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4212555
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile