Electroacoustic transducer

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation

Design Patent

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Details

CD14S222000

Design Patent

active

29234215

CLAIM:
The ornamental design for an electroacoustic transducer, as shown and described.

REFERENCES:
patent: 4621171 (1986-11-01), Wada et al.
patent: 4730283 (1988-03-01), Carlson et al.
patent: D348042 (1994-06-01), Cook et al.
patent: 5471437 (1995-11-01), Schutter et al.
patent: D387767 (1997-12-01), Tajima et al.
patent: D402275 (1998-12-01), Korhonen
patent: D405451 (1999-02-01), Sone
patent: D408822 (1999-04-01), Tajima et al.
patent: 6169810 (2001-01-01), van Halteren et al.
U.S. Appl. No. 29/234,216, filed Jul. 15, 2005, Kentaro Yonehara, et al.

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