Acoustic device

Details Acoustic device Acoustic device

2005-08-23

2005-08-23

Lockett, Kimberly (Department: 2837)

Music

Instruments

Stringed

C084S267000

Reexamination Certificate

active

06933428

ABSTRACT:
Acoustic devices, particularly musical instruments, having a soundboard formed from expanded polycarbonate, methods of manufacture of same, and the use of specific soundboards in the manufacture of acoustic devices.

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Patent Abstract of Japan, vol. 1997, No. 08, Jul. 31, 1997 & JP 09 076332 A Mar. 25, 1997.

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