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:
Dec. 03, 2019
Filed:
Jul. 06, 2017
Artsana S.p.a., Grandate, IT;
Gianluca Beltrami, Seregno, IT;
ARTSANA S.P.A., Grandate (CO), IT;
Abstract
A closure device for containers suitable for holding liquids may include: a collar adapted to be applied to a neck of a liquid container, the collar having a lip; an elastically deformable membrane, configured to connect to the collar and to close the liquid container, wherein the membrane is configured to rest upon the lip and to define a seal along the lip, and wherein the seal is at least partially releasable by pressure exerted by a mouth of a user; and first and second flanges. The first flange is formed as a single piece with the membrane. The second flange is fixed to the collar to be locked between the first flange and the membrane. The first flange includes: a first portion projecting out of the membrane; and a second portion projecting out of the first portion. The second portion is oriented perpendicularly to the first portion.