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