PTO
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Patent
D875312
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Priority
Sep 28 2018
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Filed
Sep 28 2018
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Issued
Feb 11 2020
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Expiry
Feb 11 2035
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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 hair straightener, as shown and described.
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FIG. 1 is a front elevation view of a hair straightener showing our design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a first perspective view thereof; and,
FIG. 8 is a second perspective view thereof.
Hu, Haowen
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