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:
May. 10, 2016
Filed:
Nov. 21, 2011
William R. Dudley, Geneseo, NY (US);
William Blake Kolb, West Lakeland, MN (US);
William R. Dudley, Geneseo, NY (US);
William Blake Kolb, West Lakeland, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
It has now been determined that a first coating layer may be applied to a substrate by a first coating die in a much thinner layer than its rheological properties and/or surface properties would normally allow. This is accomplished by using a second coating fluid dispensed from a second coating die acting as a 'dynamic liquid squeegee' to transport, spread, even, or meter the first coating layer on the substrate by varying a gap between the second coating die and the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile