Hairbrush

The ornamental design for a hairbrush, as shown and described.

FIG. 1 is a top plan view of a hairbrush, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side view, the side opposite that shown in FIG. 3 being a substantial mirror image of the side shown in FIG. 3; and

FIG. 4 is an end view thereof.

Patent	Priority	Assignee	Title
10028574,	Jun 03 2015	OLIVIA GARDEN INTERNATIONAL INC	Hair styling brush systems
D280268,	Feb 01 1983	Dart Industries Inc.	Hairbrush or the like
D286469,	Aug 20 1982	Denroy Plastics Limited	Brush handle
D290910,	May 19 1984	Denroy Plastics Limited	Hairbrush
D307217,	Dec 15 1986	Tong-Fong Brush Factory Co., Ltd.	Hair brush or similar article
D316935,	Aug 31 1988		Brush
D355530,	May 04 1992	GOODY PRODUCTS, INC , A CORP OF DE	Brush handle
D358260,	May 04 1992	GOODY PRODUCTS, INC , A CORP OF DE	Brush handle
D367763,	Apr 15 1993	Goody Products, Inc.	Brush handle
D381207,	Mar 29 1995	West Coast Beauty Supply Company	Hairbrush
D383901,	Apr 15 1993	Goody Products, Inc.	Handle for an oval brush
D388960,	Apr 15 1993	Goody Products, Inc.	Handle for an oval brush
D438388,	Feb 08 1999		Hair brush
D507409,	Sep 18 2003	Conair Corporation	Brush
D508326,	Sep 18 2003	Conair Corporation	Brush
D508777,	Jan 11 2005	Conair Corporation	Hair brush
D766588,	May 12 2015	OLIVIA GARDEN INTERNATIONAL INC	Hair styling brush
D798607,	Sep 04 2015	Olivia Garden International Inc.	Hair brush
D839607,	Aug 09 2017	Conair LLC	Hair brush
D892415,	Nov 02 2017	FOUR PAWS PRODUCTS, LTD	Grooming tool

Patent	Priority	Assignee	Title
2889567,
4118823,	Mar 18 1977	Jerome Alexander Cosmetics, Inc.	Hair brush
177770,
234553,
DE1048262,

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Oct 24 1979		Denroy Plastics Limited	(assignment on the face of the patent)
Feb 01 1981	BIRCH, WALTER F	Denroy Plastics Limited	ASSIGNMENT OF ASSIGNORS INTEREST	003840	0999	pdf

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