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. 19, 1995
Filed:
May. 25, 1994
Applicant:
Inventors:
Claude Jouillat, Montigny-Sur-Avre, FR;
Olivier de Pous, Neuilly-Sur-Seine, FR;
Assignee:
Valois S.A., Le Neubourg, FR;
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222328 ; 2223215 ; 222377 ;
Abstract
A dispenser pump 1 is mounted on a liquid receptacle 2, in which the liquid 3 forms a free surface 4. A liquid retention member 6 communicates with a pump inlet orifice 5 and with the receptacle, and is adapted to receive a certain volume of liquid 15 when the device is shaken or tilted relative to an upright position in which the pump is at the top of the receptacle, and to retain the liquid volume in communication with the inlet orifice of the pump when the device is back in the upright position.