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Patent
D947644
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Priority
Nov 02 2020
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Filed
Nov 02 2020
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Issued
Apr 05 2022
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Expiry
Apr 05 2037
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Assg.orig
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Entity
unknown
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1
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7
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n/a
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The ornamental design for a diamond whetstone, as shown and described.
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FIG. 1 is front elevational view thereof of a diamond whetstone showing my new design where the whetstone is placed on the base;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a perspective view thereof;
FIG. 8 is another perspective view thereof; and,
FIG. 9 is a perspective view there of a diamond whetstone showing my new design where the whetstone is separated from the base.
The broken lines illustrate portions of the environment structure which forms no part of the claimed design.
Huang, Dongchen
Patent |
Priority |
Assignee |
Title |
D989591, |
Apr 08 2021 |
DAREX LLC |
Angle set knife sharpener |
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