Headphone

Details Headphone Headphone

2007-06-13

2008-11-25

Greene, Paula A (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Speaker or housing therefor

Design Patent

active

D0581394

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

REFERENCES:
patent: D229833 (1974-01-01), Becker
patent: D313092 (1990-12-01), Nilsson
patent: D353818 (1994-12-01), Nakamura
patent: D358390 (1995-05-01), Hayashi
patent: D391573 (1998-03-01), Nakamura
patent: D420356 (2000-02-01), Suzuki
patent: 6654966 (2003-12-01), Rolla
patent: D497608 (2004-10-01), Birgersson
patent: D512708 (2005-12-01), Harris et al.
patent: D520492 (2006-05-01), Chen
patent: D538261 (2007-03-01), Taylor et al.
patent: D541255 (2007-04-01), Taylor et al.

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