Guitar

Details Guitar Guitar

1990-09-13

1991-10-08

Brown, Brian W.

Music

Instruments

Stringed

G10D 300

Patent

active

050543563

ABSTRACT:
A guitar has a hollow plastic body including spaced front and back panels, and a foam plastic core disposed between the panels, whereby upon vibration of the panels air trapped within the individual cells of the foam core are alternately pressurized and depressurized, thus to enhance the musical output of the guitar.

REFERENCES:
patent: 3427915 (1969-02-01), Mooney
patent: 4185534 (1980-01-01), Cove
patent: 4290336 (1981-09-01), Peavey
patent: 4313362 (1982-02-01), Lieber
patent: 4450748 (1984-05-01), Shaw et al.

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