Grinding disc
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FIG. 1 is a front perspective view of a grinding disc showing a first embodiment of our new design;
FIG. 2 is a rear perspective thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof, the opposite side being a mirror image of the side shown herein;
FIG. 6 is a top view thereof, the opposite side being a mirror image of the side shown herein;
FIG. 7 is a front perspective view of a grinding disc showing a second embodiment of our new design;
FIG. 8 is a rear perspective thereof;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a left side view thereof, the opposite side being a mirror image of the side shown herein;
FIG. 12 is a top view thereof, the opposite side being a mirror image of the side shown herein;
FIG. 13 is a front perspective view of a grinding disc showing a third embodiment of our new design;
FIG. 14 is a rear perspective thereof;
FIG. 15 is a front view thereof;
FIG. 16 is a rear view thereof;
FIG. 17 is a left side view thereof, the opposite side being a mirror image of the side shown herein;
FIG. 18 is a top view thereof, the opposite side being a mirror image of the side shown herein;
FIG. 19 is a front perspective view of a grinding disc showing a fourth embodiment of our new design;
FIG. 20 is a rear perspective thereof;
FIG. 21 is a front view thereof;
FIG. 22 is a rear view thereof;
FIG. 23 is a left side view thereof, the opposite side being a mirror image of the side shown herein;
FIG. 24 is a top view thereof; and,
FIG. 25 is a bottom view thereof.
Claims
The ornamental design for a grinding disc, as shown and described.
Type: Grant
Filed: Feb 1, 2003
Date of Patent: Feb 17, 2004
Assignee: Sanwa Kenma, Ltd.
Inventors: Katsuji Sunagawa (Hirakata), Hisayuki Murata (Joyo)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firms: Gerald E. Hespos, Anthony J. Casella
Application Number: 29/175,294