Headphone

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

Design Patent

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Details

CD14S205000

Design Patent

active

D0452491

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

REFERENCES:
patent: D. 334196 (1993-03-01), Seggerman
patent: D. 357479 (1995-04-01), Coomans
patent: D. 399206 (1998-10-01), Yasutomi et al.
patent: D. 410238 (1999-05-01), Sloan
patent: D. 427994 (2000-07-01), Pirelli
patent: D. 435537 (2000-12-01), Yuyama
Catalog “Headphone”, 3 sheets, Jun. 1998, Sony Corporation.
Catalog “Victor JVC, Audio and Visual Accessories”, 3 sheets, Jan. 2000, Nippon Victor KK.
Catalog “94”, 4 sheets, Mar. 2000, Sony Corporation.

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