Headphone

Details Headphone Headphone

2007-10-02

2007-10-02

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

29261443

CLAIM:
The ornamental design for headphone, as shown.

REFERENCES:
patent: 3104398 (1963-09-01), Palmaer
patent: 4173715 (1979-11-01), Gosman
patent: D313092 (1990-12-01), Nilsson
patent: D420356 (2000-02-01), Suzuki
patent: 6081604 (2000-06-01), Hikichi et al.
patent: D457512 (2002-05-01), Yoneda
patent: 6449806 (2002-09-01), Engelhard et al.
patent: 6654966 (2003-12-01), Rolla
patent: D484868 (2004-01-01), Suzuki
patent: D532407 (2006-11-01), Motoishi

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