- Sony Corporation
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FIG. 1 is a perspective view of a headphone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.


The ornamental design for a headphone, as shown.

Referenced Cited

U.S. Patent Documents

D358391 May 16, 1995 Isono
D373360 September 3, 1996 Kanno
D386181 November 11, 1997 Fisher
D409197 May 4, 1999 Nakamura
D423012 April 18, 2000 Yasutomi
D435249 December 19, 2000 Yasutomi

Other references

  • Catalog “Value up, headphone, active speaker, microphone & Earset/headset,” 3 sheets, Sony (Jan. 2002).
  • Web page “Headphones2,” http://www.pioneer.co.jp/topec/product/accessory/head_phone2/headphone2_2.html, 1 sheet, Pioneer (Aug. 2002).
  • Web page “cordless headphone, RP-WH20,” http://prodb.matsushita.co.jp/products/panasonic/RP/RP-WH20.html, 1 sheet, Matsushita Electric Industrial Co., Ltd. (Aug. 2002).
  • Web page “cordless headphone, RP-WH30,” http://prodb.matsushita.co.jp/products/panasonic/RP/RP-WH30.html, 1 sheet, Matsuhita Electric Industrial Co., Ltd. (Aug. 2002).

Patent History

Patent number: D484485
Type: Grant
Filed: Feb 11, 2003
Date of Patent: Dec 30, 2003
Assignee: Sony Corporation (Tokyo)
Inventor: Yoshimichi Matsuoka (Tokyo)
Primary Examiner: Paula A. Mortimer
Attorney, Agent or Law Firm: Rader, Fishman & Grauer PLLC
Application Number: 29/175,773


Current U.S. Class: Headphone Or Headset (D14/205)
International Classification: 1401;