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Patent
D662385
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Priority
Jan 04 2012
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Filed
Jan 04 2012
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Issued
Jun 26 2012
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Expiry
Jun 26 2026
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Assg.orig
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Entity
unknown
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2
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7
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n/a
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The ornamental design for a knife sharpener, as shown and described.
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FIG. 1 is an upper perspective view of the knife sharpener showing my design.
FIG. 2 is a front elevation view thereof;
FIG. 3 is back elevation view thereof;
FIG. 4 is a side elevation view thereof;
FIG. 5 is an opposite side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in FIGS. 1, 2, and 5 are directed to portions of the knife sharpener that form no part of the claim.
Kuo, Chin-I
Patent |
Priority |
Assignee |
Title |
D884451, |
Sep 19 2019 |
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Portable metal knife sharpener |
D900579, |
Dec 11 2018 |
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Sharpener holder |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a