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Patent
D896387
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Priority
May 14 2019
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Filed
May 14 2019
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Issued
Sep 15 2020
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Expiry
Sep 15 2035
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Assg.orig
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Entity
unknown
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7
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The ornamental design for a hearing aid, as shown and described.
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FIG. 1 is a front elevational view of a hearing aid showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is an enlarged left side view thereof;
FIG. 4 is an enlarged 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 a second perspective view thereof; and,
FIG. 9 is a third perspective view thereof.
The broken lines represent the boundaries of the claim and form no part of the claimed design.
Shi, Yiquan, Zhang, Chengxiang
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