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. 14, 2019
Filed:
Mar. 01, 2013
Applicant:
Aptargroup, Inc., Crystal Lake, IL (US);
Inventors:
Jason D. Hatton, Essexville, MI (US);
Greg L. Cole, Coleman, MI (US);
Assignee:
AptarGroup, Inc., Crystal Lake, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B65D 47/04 (2006.01); F16K 15/14 (2006.01); B65D 75/58 (2006.01); B65D 47/20 (2006.01); F16K 21/04 (2006.01); B29C 51/00 (2006.01);
U.S. Cl.
CPC ...
B65D 47/04 (2013.01); B29C 51/00 (2013.01); B65D 47/2031 (2013.01); B65D 75/5883 (2013.01); F16K 15/147 (2013.01); F16K 21/04 (2013.01); Y10T 29/49405 (2015.01);
Abstract
A slit valve () to selectively restrict the passage of a fluent substance between an interior environment () and an exterior environment () and a method for forming the valve (), the method including the steps of providing at least one layer of film material and permanently deforming the film material to define a valve () for selectively restricting the passage of a fluent substance between an interior environment () and an exterior environment ().