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. 19, 2004
Filed:
Jul. 31, 2001
Suman K. Patel, Woodbury, MN (US);
Jacob J. Liu, Woodbury, MN (US);
Joseph A. Richie, Stillwater, MN (US);
Hildegard M. Schneider, Woodbury, MN (US);
David L. Bergeson, St. Paul, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
The present invention relates to articles comprising a retroreflective sheeting, a release liner and an adhesive layer sandwiched between the substrate and release liner and methods of manufacturing such articles. The release liner has a relatively high coefficient of friction and has shrinkage properties that are substantially the same as or greater than the retroreflective sheeting. The article exhibits good roll stability, being substantially free of defects when supplied in a roll form.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile