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.:

US 8291821 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 23, 2012

Filed:

Oct. 09, 2008
Applicants:

Michael Robert Lemelin, Madbury, NH (US);

Ken Francis Blaney, Middleton, NH (US);

Mark Bernard Dumais, Kennebunk, NH (US);

Inventors:

Michael Robert Lemelin, Madbury, NH (US);

Ken Francis Blaney, Middleton, NH (US);

Mark Bernard Dumais, Kennebunk, NH (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F 7/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A variable cutoff printing press is provided. The printing press includes a first plate cylinder rotating at a constant angular velocity and printing on a web during each revolution about a first plate cylinder axis and a first blanket cylinder rotating at varying angular velocities during each revolution about a first blanket cylinder axis. The first blanket cylinder comes in and out of contact with the first plate cylinder during operation. A method of variable cutoff printing is also provided.


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Lemelin, Michael. (2012). Infinitely variable cutoff printing press with constant speed plate cylinder and inker (U.S. Patent No. 8291821). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8291821

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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