Patent
   D486839
Priority
Feb 01 2003
Filed
Feb 01 2003
Issued
Feb 17 2004
Expiry
Feb 17 2018
Assg.orig
Entity
unknown
47
7
n/a
The ornamental design for a grinding disc, as shown and described.

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.

Sunagawa, Katsuji, Murata, Hisayuki

Patent Priority Assignee Title
D503602, Sep 13 2002 KWH MIRKA LTD Abrasive disc base
D506376, Sep 13 2002 KWH MIRKA LTD Abrasive disc base
D508505, Jul 06 2004 TWISTER CLEANING TECHNOLOGY AB Grinding tool
D509121, Sep 13 2002 KWH MIRKA LTD Abrasive disc base
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D514142, Jun 30 2004 HUSQVARNA AB Grinding tool
D514143, Jan 16 2004 HUSQVARNA AB Grinding tool
D514605, Jun 30 2004 HUSQVARNA AB Grinding tool
D519530, Dec 30 2004 HUSQVARNA AB Grinding tool
D521031, Jan 28 2005 HUSQVARNA AB Grinding tool
D522543, Jan 28 2005 HUSQVARNA AB Grinding tool
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D548758, Sep 13 2006 Abrasive segment
D552135, Jun 30 2004 HUSQVARNA AB Grinding tool
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D555681, Jan 20 2006 Abrasive plate
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D587288, Oct 07 2005 Abrasive plate
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D746655, Sep 29 2010 Milwaukee Electric Tool Corporation Blade
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D931915, Sep 27 2019 SAINT-GOBAIN ABRASIFS Core design for abrasive article
D939274, Oct 04 2017 Whirlpool Corporation Grinder plate and cleaner accessory assembly
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 24 2003SUNAGAWA, KATSUJISANWA KENMA, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0137260833 pdf
Jan 24 2003MURATA, HISAYUKISANWA KENMA, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0137260833 pdf
Feb 01 2003Sanwa Kenma, Ltd.(assignment on the face of the patent)
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