Sound amplifier

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FIG. 1 is a perspective view of a sound amplifier;

FIG. 2 is a front view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

The broken lines shown in the views are for illustrative purpose only and form no part of claimed design.


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

Referenced Cited
U.S. Patent Documents
D462951 September 17, 2002 Storti et al.
D521991 May 30, 2006 Storti et al.
D538798 March 20, 2007 Kimura et al.
D541795 May 1, 2007 Kimura et al.
D544860 June 19, 2007 Kimura et al.
Foreign Patent Documents
1140765 May 2002 JP
Patent History
Patent number: D558196
Type: Grant
Filed: Feb 28, 2006
Date of Patent: Dec 25, 2007
Assignee: Victor Company of Japan, Limited (Yokohama)
Inventors: Katsuyuki Kaneko (Tokyo), Jun Aruga (Yokohama)
Primary Examiner: Robert M. Spear
Assistant Examiner: Katrina A Kile
Attorney: The Nath Law Group
Application Number: 29/254,683
Current U.S. Class: Front Panel Or Dial (D14/257)