Earphone

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Description

FIG. 1 is a top perspective view of an earphone of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines are for illustrative purposes only and forms no part of the claimed design.

Claims

We claim the ornamental design for an earphone, as shown and described.

Referenced Cited
U.S. Patent Documents
3712409 January 1973 Kizakisz et al.
4720857 January 19, 1988 Burris et al.
4981194 January 1, 1991 Kamon et al.
D337589 July 20, 1993 Wada
D357921 May 2, 1995 Ming-Chin
D382874 August 26, 1997 Peschke et al.
6084976 July 4, 2000 Lin
D430146 August 29, 2000 Lin
D443261 June 5, 2001 Yuyama
D463789 October 1, 2002 DeKalb et al.
D477821 July 29, 2003 Bieltvedt et al.
6704429 March 9, 2004 Lin
D495684 September 7, 2004 Hirano
D495685 September 7, 2004 Hirano
Foreign Patent Documents
D742466 September 1988 JP
D742470 September 1988 JP
D742471 September 1988 JP
D758043 March 1989 JP
D1057366 January 2000 JP
D1070561 May 2000 JP
D1124104 October 2001 JP
D1149790 August 2002 JP
D1231631 February 2005 JP
D1231632 February 2005 JP
D1232435 March 2005 JP
D1247836 August 2005 JP
Patent History
Patent number: D531169
Type: Grant
Filed: Oct 28, 2005
Date of Patent: Oct 31, 2006
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Eigo Tokioka (Nishinomiya), Toshio Kiuchi (Toyonaka)
Primary Examiner: Paula A. Greene
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/241,510
Classifications
Current U.S. Class: Headphone (D14/223)