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Patent
D822860
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Priority
Apr 17 2017
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Filed
Apr 25 2017
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Issued
Jul 10 2018
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Expiry
Jul 10 2033
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Assg.orig
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Entity
unknown
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1
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4
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n/a
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The ornamental design for a led efficient bulb, as shown and described.
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FIG. 1 is a front plan view of a LED efficient bulb showing my new design;
FIG. 2 is a rear plan view thereof;
FIG. 3 is a left plan view thereof;
FIG. 4 is a right plan view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Lin, Wei
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