Grinding disk

The ornamental design for a grinding disk, as shown and described.

FIG. 1 is a front elevational view of a grinding disk;

FIG. 2 is a right side elevational view of the grinding disk;

FIG. 3 is a top plan view of the grinding disk;

FIG. 4 is a bottom plan view of the grinding disk; and,

FIG. 5 is a perspective view of the grinding disk.

Patent	Priority	Assignee	Title
8323076,	Jun 16 2009		Backing plate for cut-off discs
D474666,	Feb 08 2002	Ehwa Diamond Industrial Co., Ltd.	Pad for grinding stone
D502378,	Nov 18 2002	Ehwa Diamond Industrial Co., Ltd.	Pad for grinding stone
D669647,	Sep 10 2010	S M ARNOLD, INC	Vented waffle style buffing pad
D679299,	Nov 11 2011	TYROLIT - SCHLEIFMITTELWERKE SWAROVSKI K G ; TYROLIT - SCHLEIFMITTEL WERKE SWAROVSKI K G	Abrasive disc
D684739,	Sep 10 2010	S.M. Arnold, Inc	Vented waffle style buffing pad with straight edge
D722331,	Sep 26 2012	Ebara Corporation	Dressing pellet for dresser disk
D730960,	Sep 26 2012	Ebara Corporation	Dressing pellet for dresser disk
D921058,	Aug 27 2019	Black & Decker Inc.; Black & Decker Inc	Abrasive wheel
D931915,	Sep 27 2019	SAINT-GOBAIN ABRASIFS	Core design for abrasive article
D938792,	Aug 14 2018	S M ARNOLD, INC	Reversible buffing pad bonnet
ER1002,
ER348,
ER8839,

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jun 27 2000	SUNAGAWA, KATSUJI	SANWA KENMA KOGYO CO , LTD	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	011006	0838	pdf
Aug 02 2000		Sanwa Kenma Kogyo Co., Ltd.	(assignment on the face of the patent)

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