Speaker phone

Details Speaker phone Speaker phone

2008-01-01

2008-01-01

Wallace, Terry A (Department: 2916)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Telephone equipment

Design Patent

active

D0558728

CLAIM:
I claim the ornamental design for a speaker phone, as shown and described.

REFERENCES:
patent: D307274 (1990-04-01), Sasaki et al.
patent: D342732 (1993-12-01), Hinman et al.
patent: D384672 (1997-10-01), Heberling
patent: D406841 (1999-03-01), Myung
patent: 6016346 (2000-01-01), Rittmueller et al.
patent: D481371 (2003-10-01), Chen
patent: D488794 (2004-04-01), Chen

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