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:
Feb. 25, 1992
Filed:
Jul. 25, 1990
Roland Bazin, Vitry Sur Seine, FR;
Etienne Soudant, Antony, FR;
Gerard Obadia, Montrouge, FR;
Jean-Pierre Laugier, Antony, FR;
Louis Marcotte, Chevilly Larue, FR;
L'Oreal, Paris, FR;
Abstract
An appliance for manual use for massaging a cutaneous covering, comprising, on the one hand, a reservoir (1) containing the product to be applied, and integral with a gripping element (2), the reservoir comprising a movable wall (4), so as to adapt its internal volume (9) to the quantity of product contained and, on the other hand, an applicator element (3) constituted by a sole (6) cooperating with the reservoir (1) and comprising at least one ball (7) held in a housing (8), which communicates with the internal volume of the reservoir (1) through at least one opening. The appliance also comprises a direct current source (12), which is situated in the said gripping element (2) and whose poles are each connected to one electrode, the first electrode (13) being a conductive covering which covers the wall of the gripping element (2) and the second electrode (14) being constituted by a conductive film which is in permanent contact with the product situated in the reservoir (1).