Combined speaker and microphone

Details Combined speaker and microphone Combined speaker and microphone

2006-10-17

2006-10-17

Greene, Paula A. (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

Design Patent

active

D0530313

CLAIM:
The ornamental design of the combined speaker and microphone, as shown and described.

REFERENCES:
patent: D206879 (1967-02-01), Ota
patent: D234957 (1975-04-01), Huntington et al.
patent: 4178547 (1979-12-01), Santana
patent: 4199721 (1980-04-01), Ono et al.
patent: D264335 (1982-05-01), Huntington
patent: D299024 (1988-12-01), Richards et al.
patent: D307907 (1990-05-01), Siddoway et al.
patent: 5249235 (1993-09-01), Davis et al.
patent: D388094 (1997-12-01), Tokiyama et al.
patent: D416912 (1999-11-01), Hsieh
patent: D448019 (2001-09-01), Cebe et al.
patent: D459718 (2002-07-01), Ma et al.

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