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Patent
D833413
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Priority
Dec 30 2016
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Filed
May 26 2017
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Issued
Nov 13 2018
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Expiry
Nov 13 2033
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Assg.orig
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Entity
unknown
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0
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33
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n/a
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We claim the ornamental design for an audio amplifier, as shown and described.
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FIG. 1 is a perspective view of an audio amplifier showing our design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
The broken lines in the figures show portions of the audio amplifier that form no part of the claimed design.
Catalano, Carol, Bian, Fang, Castellucci, Peter
Patent |
Priority |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a