Claims (1)
Claim 1 (Independent)
The ornamental design for a sound amplifier, as shown and described.
Full Description
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1. Sound amplifier
1 . 1 : Perspective
1 . 2 : Perspective
1 . 3 : Perspective
1 . 4 : Front
1 . 5 : Back
1 . 6 : Left
1 . 7 : Right
1 . 8 : Top
1 . 9 : Bottom
The reproductions illustrate the sound amplifier, which is made of metal, synthetic resin, rubber, and glass; this design has a uniquely patterned rubber pad on the front, which increases the grip when the audio player is attached to the front.
Citations
This patent cites (16)
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