Earphone or microphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor

Design Patent

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Design Patent

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D0460436

CLAIM:
The ornamental design for an earphone or microphone, as shown and described.

REFERENCES:
patent: D272904 (1984-03-01), Kawano
patent: D293107 (1987-12-01), Müller
patent: D326653 (1992-06-01), Hino
patent: D350961 (1994-09-01), Nakamura
patent: D385272 (1997-10-01), Jenson et al.
patent: D403327 (1998-12-01), Landroth et al.
patent: D443261 (2001-06-01), Yuyama
patent: D451089 (2001-11-01), Hohl et al.
patent: D451907 (2001-12-01), Amae et al.

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