Title:
Toothbrush
United States Patent D754442
Inventors:
Wen Jin XI, (Shanghai, CN)
Yan, Ting (Yangshou, CN)
Zhang, Bo (Yangzhou, CN)
Application Number:
29/461011
Publication Date:
04/26/2016
Filing Date:
07/17/2013
Assignee:
Colgate-Palmolive Company (New York, NY, US)
Primary Class:
International Classes:
(IPC1-7): 0402
Field of Search:
D4/101, D4/104-112, D4/138, 15/110, 15/167.1, 15/167.2, 15/188, 15/207.2, 132/308-311, 601/139, 601/141
View Patent Images:
US Patent References:
8973202Oral hygiene device, particularly a toothbrush, and method for the production thereofMarch, 2015Fischer et al.15/144.1
8522389Manufacturing method of needle-shaped bristles having short taper length and a toothbrush by same manufacturing methodSeptember, 2013Kwon et al.
D676245Oral care implementFebruary, 2013Jin et al.D4/104
8336967Method of tapering bristles for toothbrushes, and toothbrush having bristles manufactured by said methodDecember, 2012Kwon et al.
8186765Method of manufacturing toothbrush with needle-shaped bristles, and toothbrush manufactured by the sameMay, 2012Kwon et al.
8136889Needle-shaped bristle and method of manufacturing the sameMarch, 2012Kwon et al.
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8029069Method of manufacturing toothbrush with needle-shaped bristles, and toothbrush manufactured by the sameOctober, 2011Kwon et al.
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Foreign References:
CN1557241December, 2004Imitating bristle brush wire and its making method
CN201767325June, 2010Nanometer negative ion antibacterial health-care toothbrush
CN301413549December, 2010
CN301517882April, 2011
CN301592919June, 2011
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CN102304785January, 2012Nano bamboo-tea brush wire and manufacturing method thereof
CN301944267June, 2012
CN102618957August, 2012Production method of antibacterial toothbrush filaments
CN202698173August, 2012Nano-silver antibacterial toothbrush
EM000037007-0001October, 2003
HK12011262July, 2012
KR30-0590605March, 2011
RU68516December, 2008???????? ??????????? ????????? ??????? ??????
TR200705108October, 2007Isi yalitim özelligi kazandirilmis bir kapi.
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Other References:
510(k) Summary for Coronet Group North America, LLC, Department of Health & Human Services, Mar. 5, 2002, Jun. 3, 2002, 5 pages.
Primary Examiner:
Nunn, Freda S.
Assistant Examiner:
Tabor, Lavone D.
Claims:
CLAIM

1. The ornamental design for a toothbrush, as shown and described.

Description:

FIG. 1 is a front-right perspective view of a toothbrush according to a first embodiment of our design;

FIG, 2 is a front-left perspective view thereof;

FIG. 3 is a rear-right perspective view thereof;

FIG. 4 is a rear-left perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a left-side view thereof;

FIG. 8 is a right-side view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is an enlarged bottom view thereof;

FIG. 11 is a front-right perspective view of a toothbrush according to a second embodiment of our design;

FIG. 12 is a front-left perspective view thereof;

FIG. 13 is a rear-right perspective view thereof;

FIG. 14 is a rear-left perspective view thereof;

FIG. 15 is a front view thereof;

FIG. 16 is a rear view thereof;

FIG. 17 is a left-side view thereof;

FIG. 18 is a right-side view thereof;

FIG, 19 is a top view thereof; and,

FIG. 20 is an enlarged bottom view thereof.

The stippling on the handle portion of the toothbrush in FIGS. 1-10 represents a surface texturing that is different in appearance than the surface texturing of the non-stippled portions of the toothbrush,