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. 21, 2026
Filed:
Jul. 16, 2024
Artsana S.p.a., Grandate, IT;
Francesco Gatti, Villa Guardia, IT;
Artsana S.p.A., Grandate, IT;
Abstract
Closure device for a container for liquids, comprising an elastically deformable membrane, having a main body, which can be placed to close an opening of a container. The membrane comprises a connection portion, an impervious main wall protruding from the connection portion and a free edge which is elastically deformable in the presence of an external suction action. The membrane also has a lower body projecting from the connection portion and comprising a plurality of openings for the passage of liquids and a retaining flange engageable with an edge of the container. The membrane is configured to switch between a resting configuration and a working configuration, in which the free edge of the main body is respectively spaced apart and close to the retaining flange of the lower body.