Sound amplifier

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Description

FIG. 1 is a perspective view of a sound amplifier showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a verticality section view of the sound amplifier of FIG. 2; and,

FIG. 9 is a view of using state of the sound amplifier of FIG. 1.

Broken lines are included herein for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design of a sound amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
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D519491 April 25, 2006 Allen
D530319 October 17, 2006 Sarasjoki et al.
D623501 September 14, 2010 Blonder
D651193 December 27, 2011 Chang
D656479 March 27, 2012 Lin
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D677650 March 12, 2013 Bosa
D684142 June 11, 2013 Sun et al.
D691116 October 8, 2013 Ponce
D691125 October 8, 2013 Cheon et al.
D700903 March 11, 2014 Hoffman et al.
D714282 September 30, 2014 Cheon
Patent History
Patent number: D738847
Type: Grant
Filed: Aug 12, 2014
Date of Patent: Sep 15, 2015
Inventors: Gwan Woo Park (Seoul), Jae Hyung Byun (Seoul)
Primary Examiner: Sandra Morris
Application Number: 29/499,108