Patent
   D548757
Priority
Sep 07 2006
Filed
Sep 07 2006
Issued
Aug 14 2007
Expiry
Aug 14 2021
Assg.orig
Entity
unknown
20
8
n/a
The ornamental design for a grind stone for grinding wheel, as shown and described.

FIG. 1 is the perspective view of the grind stone of grinding wheel showing as my new design;

FIG. 2 is the front view of the grind stone of grinding wheel hereof;

FIG. 3 is a rear view of the grind stone of grinding wheel thereof;

FIG. 4 is a left plan view of the grind stone of grinding wheel thereof;

FIG. 5 is a right plan view of the grind stone of grinding wheel thereof;

FIG. 6 is a top view of the grind stone of grinding wheel thereof; and,

FIG. 7 is a bottom view of the grind stone of grinding wheel thereof.

Ruan, Kerong

Patent Priority Assignee Title
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