Patent
   D474666
Priority
Feb 08 2002
Filed
Feb 08 2002
Issued
May 20 2003
Expiry
May 20 2017
Assg.orig
Entity
unknown
18
26
n/a
The ornamental design for a pad for grinding stone, as shown and described.

FIG. 1 is the perspective view of the pad for grinding stone;

FIG. 2 is the front view thereof;

FIG. 3 is the rear view thereof;

FIG. 4. Is the left side view thereof;

FIG. 5 is the right side view thereof;

FIG. 6 is the top plan view thereof; and,

FIG. 7 is the bottom view thereof.

Kang, Jong Moo, Jeong, Haw Jin

Patent Priority Assignee Title
D502378, Nov 18 2002 Ehwa Diamond Industrial Co., Ltd. Pad for grinding stone
D549746, Jan 18 2006 Abrasive plate
D553932, Aug 19 2005 Buffing pad
D559649, Mar 17 2006 Ehwa Diamond Industrial Co., Ltd. Grinding wheel shank
D579296, Apr 12 2006 Detachable abrasive plate
D593140, Mar 19 2008 Lee Valley Tools, Ltd. Lapping plate
D628217, Dec 04 2007 FLEX TRIM A S Disc sander head with security rings
D660888, Dec 07 2011 Grinding and polishing disc having extending fins which create an air cooling vortex
D668912, Jul 09 2010 Grace Manufacturing, Inc. Culinary cutting blade
D680373, Jul 09 2010 Grace Manufacturing, Inc. Culinary cutting blade
D803653, Feb 27 2016 Rotary cleaning tool for hardened surfaces
D900577, Dec 28 2017 Buffing pad
D988377, Feb 24 2020 3M Innovative Properties Company Abrasive article
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ER4904,
ER733,
ER8393,
ER9371,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 04 2002JEONG, HAW JINEHWA DIAMOND INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125850557 pdf
Feb 04 2002KANG, JONG MOOEHWA DIAMOND INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125850557 pdf
Feb 08 2002Ehwa Diamond Industrial Co., Ltd.(assignment on the face of the patent)
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