Speakerphone

Details Speakerphone Speakerphone

2000-05-03

2001-10-16

Asch, Jeffrey (Department: 2913)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Telephone equipment

Design Patent

active

D0449285

CLAIM:
The ornamental design for a speakerphone, as shown and described.

REFERENCES:
patent: D. 292283 (1987-10-01), Matsuda et al.
patent: D. 307274 (1990-04-01), Sasaki et al.
patent: D. 342732 (1993-12-01), Hinman et al.
patent: D. 382266 (1997-08-01), Wakefield
patent: D. 396716 (1998-08-01), Matsuda et al.
patent: D. 399842 (1998-10-01), Matsuda et al.
patent: D. 406841 (1999-03-01), Myung
patent: D. 411995 (1999-07-01), Chen
patent: D. 419997 (2000-02-01), Montalbo et al.
patent: D. 434747 (2000-12-01), Bird et al.
Hello Direct, Spring 1997, pp. 44, 46, 47, teleconferencing devices shown therein.

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