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:
Nov. 21, 2017
Filed:
Sep. 30, 2011
Applicants:
Stephen D. Bruce, Montpelier, VA (US);
Jeffrey Alan Middlesworth, Wauconda, IL (US);
Inventors:
Stephen D. Bruce, Montpelier, VA (US);
Jeffrey Alan Middlesworth, Wauconda, IL (US);
Assignee:
TREDGAR FILM PRODUCTS CORPORATION, Richmond, VA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/49 (2006.01); B32B 37/14 (2006.01); B32B 5/26 (2006.01); B32B 25/08 (2006.01); B32B 25/10 (2006.01); B32B 27/12 (2006.01); B32B 27/32 (2006.01); B32B 5/02 (2006.01); B32B 7/02 (2006.01); B32B 25/14 (2006.01); B32B 3/26 (2006.01);
U.S. Cl.
CPC ...
B32B 37/144 (2013.01); A61F 13/4902 (2013.01); B32B 3/266 (2013.01); B32B 5/022 (2013.01); B32B 5/26 (2013.01); B32B 7/02 (2013.01); B32B 25/08 (2013.01); B32B 25/10 (2013.01); B32B 25/14 (2013.01); B32B 27/12 (2013.01); B32B 27/32 (2013.01); B32B 2305/20 (2013.01); B32B 2307/51 (2013.01); B32B 2307/724 (2013.01); B32B 2307/726 (2013.01); B32B 2555/02 (2013.01); Y10T 428/24322 (2015.01); Y10T 442/601 (2015.04); Y10T 442/674 (2015.04);
Abstract
Elastic laminates and methods of making same are provided, wherein the laminate includes an elastic film laminated to at least one substrate web, and wherein the elastic film has been stretched at least twice prior to bonding the film to the substrate layer. Such laminates possess improved bond strength between the film and the substrate web and have greater elongation versus laminates made with a film that has been stretched only once.