Patent
   D547337
Priority
Jun 22 2005
Filed
Dec 20 2005
Issued
Jul 24 2007
Expiry
Jul 24 2021
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for a grinding cup wheel, as shown and described.

FIG. 1 is a perspective view of the grinding cup wheel of the present invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view of the grinding cup wheel taken at line 8-8 of FIG. 1; and,

FIG. 9 is an exploded perspective view thereof for reference.

Park, Rin-Soon

Patent Priority Assignee Title
D582445, Jun 04 2008 Yanase Kabushiki Kaisha Abrasive disc
D740337, Feb 25 2014 Vaughn C., Jewell; JEWELL, VAUGHN C Flywheel
D748695, Mar 24 2014 Abrasive grinding cup wheel
Patent Priority Assignee Title
6280309, Oct 19 1995 Norton Company Accessories and attachments for angle grinder
6299522, Jul 29 1999 EHWA DIAMOND IND CO , LTD Grinding wheel for use in grinding apparatus
7147548, Apr 03 2006 Grinding and cutting head
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
D498486, Aug 09 2002 Gerd Eisenblatter GmbH Grinding wheel
D508060, Jul 16 2004 HUSQVARNA AB Grinding holder
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