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:
Sep. 13, 2022
Filed:
Dec. 18, 2018
Applicant:
Aptar France Sas, Le Neubourg, FR;
Inventor:
Ludovic Petit, Vitot, FR;
Assignee:
APTAR FRANCE SAS, Le Neubourg, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 15/08 (2006.01); A61M 11/00 (2006.01); B05B 11/00 (2006.01); B05B 11/02 (2006.01);
U.S. Cl.
CPC ...
A61M 15/08 (2013.01); A61M 11/007 (2014.02); B05B 11/0008 (2013.01); B05B 11/02 (2013.01);
Abstract
A fluid dispenser device having a reservoir () containing fluid; a dispenser head () provided with a dispenser orifice (); and a piston () for dispensing at least a portion of the fluid through the dispenser orifice (). The reservoir () is closed in leaktight manner by a closure element () before actuation. The device includes a passage () for connecting the reservoir () to the dispenser orifice () during actuation, the passage () including a hollow sleeve () that is stationary relative to the dispenser head (), for sliding around the closure element () during actuation, so as to open the passage ().