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:
Jun. 04, 2013
Filed:
Feb. 21, 2008
Applicant:
Piero Battegazzore, Alessandria, IT;
Inventor:
Piero Battegazzore, Alessandria, IT;
Assignee:
Guala Closures S.p.A., Alessandria Al, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D 39/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a closure preferably for containers which have a standard threaded neck, which comprises a metal cap to prevent liquid from escaping from the container, a metal sleeve and a polymer ring which are coaxial relative to the latter, wherein the polymer ring comprises a first portion which has a diameter Dand a second portion which has a diameter D<D, the metal cap comprises an end portion which is disposed around the second portion before the initial opening takes place, the closure being able, during the initial opening, to allow said end portion to pass over the first portion.