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Patent
D247672
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Priority
Apr 01 1976
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Filed
Apr 01 1976
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Issued
Apr 04 1978
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Expiry
Apr 04 1992
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Assg.orig
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Entity
unknown
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9
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2
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n/a
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The ornamental design for a grinding wheel, substantially as shown and described.
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FIG. 1 is a plan view of a grinding wheel showing my new design.
FIG. 2 is a fragmentary enlarged cross-sectional view taken along line 2--2
of FIG. 1. The side opposite FIG. 1 is flat and plain.
Kruse, James Allen
| Patent |
Priority |
Assignee |
Title |
| D446421, |
Nov 08 1999 |
|
Multi-faceted design for a plate |
| D474666, |
Feb 08 2002 |
Ehwa Diamond Industrial Co., Ltd. |
Pad for grinding stone |
| D502378, |
Nov 18 2002 |
Ehwa Diamond Industrial Co., Ltd. |
Pad for grinding stone |
| D593140, |
Mar 19 2008 |
Lee Valley Tools, Ltd. |
Lapping plate |
| D802363, |
Nov 07 2013 |
OMNIHERB CO., LTD.; OMNIHERB CO , LTD |
Plate pattern |
| ER4889, |
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| ER733, |
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| ER8393, |
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| ER9371, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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