Device for sound amplification, in particular pre-amplifier,...

Details Device for sound amplification, in particular pre-amplifier,... Device for sound amplification, in particular pre-amplifier,...

2007-01-16

2007-01-16

Deshmukh, Prabhakar (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Radio receiver, tuner or amplifier, or housing therefor

CD14S265000

Design Patent

active

29238925

CLAIM:
The ornamental design for a device for sound amplification, in particular pre-amplifier, amplifier and speaker, as shown and described.

REFERENCES:
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patent: 2969530 (1961-01-01), Duncan
patent: 3675140 (1972-07-01), Fang et al.
patent: D304195 (1989-10-01), Culbertson
patent: D313024 (1990-12-01), Richards et al.
patent: D343838 (1994-02-01), Frank et al.
patent: 5285500 (1994-02-01), Mantz
patent: D386178 (1997-11-01), Frederick et al.
patent: D416904 (1999-11-01), Rabbani
patent: 6028945 (2000-02-01), Gayle
patent: D444779 (2001-07-01), Hin
patent: D460435 (2002-07-01), Carbone

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