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. 10, 2000
Filed:
Sep. 16, 1998
Applicant:
Inventors:
James Brian Vrotacoe, Rochester, NH (US);
Edward Ellis Urquhart, Northboro, MA (US);
Assignee:
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
101492 ; 1013491 ;
Abstract
A printing apparatus comprising a plate cylinder; at least one ink transfer roller for transferring ink to the plate cylinder; and a smoother associated with at least one of the at least one ink transfer roller for smoothing the ink on the ink transfer roller. Also provided is a method of providing ink for a printing apparatus comprising the steps of providing ink to an ink transfer roller transferring the ink to a plate cylinder; and smoothing the ink on the ink transfer roller using a smoother.