Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design Patent
2005-05-03
2005-05-03
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
D0504678
CLAIM:
The ornamental design for a microphone, as shown and described.
REFERENCES:
patent: D213567 (1969-03-01), Kahn
patent: D239722 (1976-04-01), Schmidt
patent: D253468 (1979-11-01), Peterson
patent: 4633045 (1986-12-01), Bartlett
patent: D296100 (1988-06-01), Kubota
patent: 6575660 (2003-06-01), Davis et al.
patent: 6597796 (2003-07-01), Chang
AKG Acoustics GmbH
Friedrich Kueffner
Greene Paula A.
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