Grand piano

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United States of America Patent

PATENT NO 10184656
APP PUB NO 20180087768A1
SERIAL NO

15718563

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Importance

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Abstract

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Provided is a grand piano comprising a rim made of a transparent material, an outer layer formed of a semi-light transmitting material, an inner layer and a bottom layer, which are formed of a material reflecting light received through the rim, and a light source comprising a plurality of point light sources to emit light toward the rim.

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Patent Owner(s)

Patent OwnerAddress
KAWAI MUSICAL INSTRUMENTS MANUFACTURING CO LTD200 TERAJIMA-CHO NAKA-KU HAMAMATSU-SHI SHIZUOKA 4308665

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yamashita, Mitsuo Hamamatsu, JP 85 827

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