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Patent
D571787
Priority
May 11 2007
Filed
May 11 2007
Issued
Jun 24 2008
Expiry
Jun 24 2022
Assg.orig
Entity
unknown
22
8
n/a
The ornamental design for a sound amplifier with a speaker , as shown.
The claimed sound amplifier is dotted with a lot of points on its cone surface, which is converged into an apex sealed by an acrylic bar, a speaker, a control panel, and explicit input/output ports fit around a base of the sound amplifier from left to right in order.
FIG. 1 is a front elevational view of a sound amplifier with a speaker showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Hwa-jei, Chi
Patent
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Patent
Priority
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Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a