Grinding disc

Description

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.

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Inventors:	Sunagawa; Katsuji (Hirakata, JP), Murata; Hisayuki (Joyo, JP)
Assignee:	Sanwa Kenma, Ltd. (JP)
Appl. No.:	D/175,294
Filed:	February 1, 2003

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Current U.S. Class:	D15/126; D8/70
Current International Class:	1509
Field of Search:	;D8/70 ;D15/126 ;83/589,663,676 ;451/548-551

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References Cited [Referenced By]

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U.S. Patent Documents

3517466	June 1970	Bouvier
6371842	April 2002	Romero
6419574	July 2002	Takahashi et al.

Foreign Patent Documents

	383532		Aug 1974		JP
	771815		Oct 1989		JP
	771815-1		Aug 1990		JP
	996046		Nov 1997		JP

Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Hespos; Gerald E. Casella; Anthony J.