Headphones

Details Headphones Headphones

2007-08-21

2007-08-21

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

29245292

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

REFERENCES:
patent: D237307 (1975-10-01), Miyamoto et al.
patent: D342947 (1994-01-01), Totsuka
patent: D347434 (1994-05-01), Yamatogi
patent: D352036 (1994-11-01), Sekita
patent: D386181 (1997-11-01), Fisher
patent: D402659 (1998-12-01), Suzuki
patent: D439574 (2001-03-01), Katayama
patent: D453015 (2002-01-01), Yuyama
patent: D458245 (2002-06-01), Masuda
patent: D477820 (2003-07-01), Suzuki et al.
patent: D508908 (2005-08-01), Chueh
patent: D525614 (2006-07-01), Lee
patent: D534156 (2006-12-01), Obata

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