Patent
   D555180
Priority
Aug 15 2005
Filed
Aug 15 2005
Issued
Nov 13 2007
Expiry
Nov 13 2021
Assg.orig
Entity
unknown
19
10
n/a
The ornamental design for a grinding wheel, as shown and described.

FIG. 1 is a perspective view of a grinding wheel;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Amamoto, Hirofumi, Kuroda, Kozo

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D931915, Sep 27 2019 SAINT-GOBAIN ABRASIFS Core design for abrasive article
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Patent Priority Assignee Title
6299522, Jul 29 1999 EHWA DIAMOND IND CO , LTD Grinding wheel for use in grinding apparatus
20030114092,
20050202769,
D284969, Oct 28 1983 Honing disc
D466912, Nov 03 2000 EHWA DIAMOND IND CO , LTD Grinding wheel
D472565, May 30 2002 Sanwa Kenma, Ltd. Grindstone
D474954, Nov 16 2001 Ehwa Diamond Industrial Co., Ltd. Grinding cup
D486839, Feb 01 2003 Sanwa Kenma, Ltd. Grinding disc
D498486, Aug 09 2002 Gerd Eisenblatter GmbH Grinding wheel
D519530, Dec 30 2004 HUSQVARNA AB Grinding tool
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 02 2005AMAMOTO, HIROFUMISANWA KENMA, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0168980259 pdf
Aug 02 2005KURODA, KOZOSANWA KENMA, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0168980259 pdf
Aug 15 2005Sanwa Kenma, Ltd.(assignment on the face of the patent)
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