Headphone

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

Design Patent

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Design Patent

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D0443261

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

REFERENCES:
patent: D. 174053 (1955-02-01), Norris
patent: D. 284859 (1986-07-01), Okada
patent: D. 293107 (1987-12-01), Miller
patent: D. 321881 (1991-11-01), Hopewell
patent: D. 399206 (1998-10-01), Yasutomi et al.
patent: 5450496 (1995-09-01), Burris et al.
patent: 5960094 (1999-09-01), Jensen et al.
Catalog, “Audio and Visual Accessories”, p. 4, Victor/JVC, Jan. 2000.
Catalog, “AV Accessories/Outdoor Headphones”, p. 4, Panasonic, Jan. 2000.
Catalog, “EARZ,” http://www.audio-technica.co jp/products/hp/ath-ez5.html, Audio-Technica, Mar. 2000.
Catalog, “94”, p. 277 (MDR-E5 & MDR-E5LC), Sony, Mar. 2000.

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