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:
Apr. 26, 2022
Filed:
Oct. 31, 2016
Applicant:
L'oréal, Paris, FR;
Inventor:
Joseph Grez, North Bend, WA (US);
Assignee:
L'Oreál, Paris, FR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A46B 13/04 (2006.01); A45D 24/28 (2006.01); A46B 9/02 (2006.01); B23K 26/0622 (2014.01); B23K 26/064 (2014.01); A45D 24/22 (2006.01); B23K 26/067 (2006.01); A45D 19/02 (2006.01); A45D 19/00 (2006.01); B23K 26/382 (2014.01); G02F 1/33 (2006.01); H01S 3/00 (2006.01); H01S 3/223 (2006.01); H05K 3/00 (2006.01); B23K 101/42 (2006.01);
U.S. Cl.
CPC ...
A46B 13/04 (2013.01); A45D 19/012 (2021.01); A45D 19/02 (2013.01); A45D 24/22 (2013.01); A45D 24/28 (2013.01); A46B 9/023 (2013.01); B23K 26/064 (2015.10); B23K 26/067 (2013.01); B23K 26/0622 (2015.10); B23K 26/0673 (2013.01); B23K 26/382 (2015.10); G02F 1/33 (2013.01); H01S 3/0085 (2013.01); H01S 3/2232 (2013.01); H05K 3/0026 (2013.01); A45D 19/0083 (2021.01); A45D 19/022 (2021.01); A45D 2019/0033 (2013.01); A45D 2200/058 (2013.01); B23K 2101/42 (2018.08); G02F 2203/26 (2013.01); H05K 2203/107 (2013.01);
Abstract
A hair coloring appliance includes a handle and a hair color delivery system supported within the handle. A nozzle assembly is adapted to receive hair color. The nozzle assembly includes a stationary frame and a nozzle array through which the hair color is delivered to the hair and a plurality of filaments adjacent the nozzles which are longer than the nozzles, acting as a stand-off between the nozzles and the scalp. A motor reciprocates the nozzle array back and forth as hair color moves through the nozzles.