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:
Jun. 28, 2022
Filed:
Apr. 05, 2019
Applicant:
L'oreal, Paris, FR;
Inventors:
Jean-Luc Robinault, Saint-Ouen, FR;
Henri Samain, Chevilly LaRue, FR;
Assignee:
L'OREAL, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45D 19/12 (2006.01); A47K 3/28 (2006.01); E03C 1/04 (2006.01); A45D 19/00 (2006.01);
U.S. Cl.
CPC ...
A45D 19/12 (2013.01); A47K 3/285 (2013.01); A47K 3/288 (2013.01); E03C 1/0408 (2013.01); A45D 19/005 (2021.01);
Abstract
A system for washing the hair, including a first reservoir for receiving a first liquid (L) constituted by or comprising water, a second reservoir for receiving a second liquid (L) including a treatment product diluted in water in an amount of less than or equal to 2.5% by weight relative to the total weight of the second liquid (L), a shower head with a supply rate of between 0.3 and 5 L/min, configured to deliver a jet of droplets onto the hair. The shower head is further supplied with liquid, taken exclusively from one or other of the reservoirs, with an overpressure.