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:
Apr. 09, 2019
Filed:
Jul. 16, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Andrew J. Ouderkirk, St. Paul, MN (US);
Robert R. Kieschke, Woodbury, MN (US);
Erin A. McDowell, Afton, MN (US);
Nicholas T. Gabriel, Woodbury, MN (US);
Eugene V. Johnson, Cottage Grove, MN (US);
Kelly S. Johnson, Columbia Heights, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/28 (2006.01); C03C 17/02 (2006.01); C03C 17/00 (2006.01); C03C 17/30 (2006.01); B05D 7/00 (2006.01); B05D 1/02 (2006.01);
U.S. Cl.
CPC ...
C03C 17/02 (2013.01); B05D 1/02 (2013.01); B05D 7/00 (2013.01); C03C 17/001 (2013.01); C03C 17/30 (2013.01); B05D 2252/02 (2013.01); B05D 2252/10 (2013.01);
Abstract
A method of coating film in a roll. A film is wound into a roll with gaps between the layers of the film in the roll. A fluid is forced through the roll such that the fluid deposits a coating on at least one side of the film.