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. 23, 2013
Filed:
Sep. 26, 2007
Applicants:
Steven Gordon Robertson, East Ilsley, GB;
Keith West, Grove, GB;
Inventors:
Steven Gordon Robertson, East Ilsley, GB;
Keith West, Grove, GB;
Assignee:
Crown Packaging Technology, Inc., Alsip, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A closure () having a shell () and a polymer insert (). The polymer material of the insert () is selected to be sufficiently soft to provide an adequate sealing surface () and yet sufficiently stiff to define legs (), which clip behind the internal curl () of the closure shell ().