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:
Mar. 04, 2003
Filed:
May. 04, 2001
Robert S. Steffens, Pepack, NJ (US);
Alfred F. Schwenzer, Totowa, NJ (US);
Cronite Company Inc., Parsippany, NJ (US);
Abstract
Differently colored inks are applied in close proximity to each other during inking of an etched or engraved surface of a die or plate in a printing press. The spacing between the inks is controlled by the pressure of a transfer roller against the die or plate surface. The spacing can be reduced to effectively zero so that the inks effectively touch each other on the die or plate. Cross contamination of the inks when the transfer roller picks up the inks from a fountain roller is prevented.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile