Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Design Patent
2007-12-11
2007-12-11
Wallace, Terry A (Department: 2916)
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
Design Patent
active
29265907
CLAIM:
The ornamental design for a speakerphone, as shown.
REFERENCES:
patent: D283891 (1986-05-01), Parshad et al.
patent: D327479 (1992-06-01), Britz
patent: D355416 (1995-02-01), McCay et al.
patent: D481370 (2003-10-01), Popowski et al.
patent: D495676 (2004-09-01), Slevin et al.
patent: 2003/0053620 (2003-03-01), Chen
patent: D1187512 (2003-10-01), None
patent: D1254076 (2005-10-01), None
patent: D1266383 (2006-03-01), None
Wallace Terry A
Yamaha Corporation
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