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:
Nov. 20, 1990
Filed:
Sep. 13, 1989
Applicant:
Inventor:
Andre Reponty, Gouvieux, FR;
Assignee:
Harris Graphics Corporation, Dover, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ; B41L / ; B41L / ;
U.S. Cl.
CPC ...
101148 ;
Abstract
An improved dampener roll is used to transfer dampening fluid from a reservoir to a printing plate in a lithographic printing press. The dampener roll includes an array of bristles which extends between opposite ends of the dampener fountain roll. The array of bristles includes a central portion and first and second end portions which are disposed at opposite ends of the roll. The bristles at the first and second end portions of the array of bristles are longer than the bristles at the central portion of the array of bristles.