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Patent
D911311
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Priority
Jul 12 2019
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Filed
Jul 12 2019
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Issued
Feb 23 2021
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Expiry
Feb 23 2036
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Assg.orig
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Entity
unknown
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1
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15
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n/a
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The ornamental design for an audio signal controller, as shown and described.
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FIG. 1 is a top, front and right side perspective view of an audio signal controller showing my new design;
FIG. 2 is a top, rear and left side perspective view thereof;
FIG. 3 is a bottom, rear and right side perspective view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a top view thereof; and,
FIG. 9 is a bottom view thereof.
The broken line illustrate portions of the audio signal controller that form no part of the claimed design.
Chan, Chi-Wai
Patent |
Priority |
Assignee |
Title |
D974940, |
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|
Survival light |
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Controller |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a