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The ornamental design for a pad for grinding stone, as shown and described.
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FIG. 1 is a perspective view of a pad for grinding stone of the invention;
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 top plan view thereof;
FIG. 6 is a perspective view showing the article as used; and,
FIG. 7 is another perspective view showing the article as used.
The broken line showing of environmental structure including a grinder and stone or concrete surface upon which the grinder is used is for illustrative purposes only and forms no part of the claimed design.
Kang, Jong Moo, Park, Jong Kuk, Jeong, Hwa Jin
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 14 2002 | KANG, JONG MOO | EHWA DIAMOND INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013505 | /0773 | |
Nov 14 2002 | PARK, JONG KUK | EHWA DIAMOND INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013505 | /0773 | |
Nov 14 2002 | JEONG, HWA JIN | EHWA DIAMOND INDUSTRIAL CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013505 | /0773 | |
Nov 18 2002 | Ehwa Diamond Industrial Co., Ltd. | (assignment on the face of the patent) | / |
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