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. 05, 2023
Filed:
Jan. 25, 2019
Aptar France Sas, Le Neubourg, FR;
Laurent Decottignies, Cergy, FR;
Alain Lafosse, Franqueville Saint Pierre, FR;
Jacky Bernard, Boos, FR;
APTAR FRANCE SAS, Le Neubourg, FR;
Abstract
A fluid dispenser having a reservoir (R) containing fluid (P) and air (A), the reservoir (R) forming an assembly opening (); a fluid dispenser cannula () in communication with the reservoir (R); and an actuator member () engaged in the assembly opening (), for supplying the dispenser cannula () with fluid (P). The actuator member () has a deformable membrane () that defines an outside face () forming a pusher (), and an inside face () that is in contact with the air (A) of the reservoir (R), when the dispenser cannula () is in contact with the fluid (P) of the reservoir (R).