Microphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment

Design Patent

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Details

CD14S229000

Design Patent

active

D0603381

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

REFERENCES:
patent: 2910539 (1959-10-01), Hartsfield
patent: D189720 (1961-02-01), Burroughs
patent: 2984713 (1961-05-01), Swinehart
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patent: 5031872 (1991-07-01), Vance et al.
patent: D319874 (1991-09-01), Hoelbl
patent: D327211 (1992-06-01), Tarshis et al.
patent: 5303304 (1994-04-01), Lee
patent: D387770 (1997-12-01), Liao
patent: D412705 (1999-08-01), Laiacona et al.
patent: 6721432 (2004-04-01), Yamamoto
patent: 7251341 (2007-07-01), Epping et al.

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