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. 04, 2023
Filed:
Apr. 24, 2020
Applicant:
Aptar Radolfzell Gmbh, Radolfzell, DE;
Inventors:
Jürgen Greiner-Perth, Gottmadingen, DE;
Andi Herz, Eigeltingen-Reute, DE;
Assignee:
APTAR RADOLFZELL GMBH, Radolfzell, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 47/32 (2006.01); A61M 11/00 (2006.01); B65D 83/40 (2006.01);
U.S. Cl.
CPC ...
B65D 47/32 (2013.01); A61M 11/006 (2014.02); B65D 83/40 (2013.01); A61M 2205/0205 (2013.01); A61M 2207/10 (2013.01); B65D 2205/00 (2013.01);
Abstract
A vented protective cap for a liquid dispenser, and a venting insert, in particular for such a protective cap. The protective cap has a cap wall which surrounds a cap interior. The cap wall has a venting aperture which is spanned by a flexible sheet-like structure. A boundary region of the sheet-like structure is fixed in an encircling manner to a boundary of the venting aperture. The sheet-like structure consists of at least two layers which bear directly against one another but, at least in a central region of the sheet-like structure, are not connected fixedly to one another.