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:
Jun. 18, 2002
Filed:
Jul. 25, 2000
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Abstract
The present invention provides for a camera-ready copy sheet to be inserted between a plate cylinder and a lithographic printing plate at least the back side of which is made of a non-metallic material. The copy sheet has asperities of a predetermined shape on the front side that are urged against the back side of the lithographic printing plate to depress it. The height of the projections in the asperities ranges from 5 &mgr;m to 50 &mgr;m. The sum per unit area of maximum cross-sectional areas of planes in the projections that are parallel to the surface of the sheet ranges from 0.2% to 4% of the unit area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile