Earphone

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of earphone showing our 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;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another perspective view of earphone showing our new design.

Claims

The ornamental design for earphone, as shown and described.

Referenced Cited
U.S. Patent Documents
4736435 April 5, 1988 Yokoyama et al.
4742887 May 10, 1988 Yamagishi
4965838 October 23, 1990 Kamon et al.
4981194 January 1, 1991 Kamon et al.
D316550 April 30, 1991 Sogabe
D318865 August 6, 1991 Ichikawa
D331061 November 17, 1992 Hyohgo
D331062 November 17, 1992 Kanno
D337119 July 6, 1993 Taniguchi
D337589 July 20, 1993 Wada
D340932 November 2, 1993 Yan
D353379 December 13, 1994 Nakamura et al.
D357921 May 2, 1995 Ming-Chin
D369349 April 30, 1996 Hayashi
D382874 August 26, 1997 Peschke et al.
5809159 September 15, 1998 Lee
D463789 October 1, 2002 DeKalb et al.
D523846 June 27, 2006 Lee
D531169 October 31, 2006 Tokioka et al.
D554109 October 30, 2007 Ledbetter et al.
D566687 April 15, 2008 Duarte et al.
D568291 May 6, 2008 Andre et al.
D575269 August 19, 2008 Ledbetter et al.
D578517 October 14, 2008 Pausch
D601133 September 29, 2009 Ohori
Patent History
Patent number: D622707
Type: Grant
Filed: Oct 6, 2009
Date of Patent: Aug 31, 2010
Assignee: Cheng Uei Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventors: Chih-Chung Chen (Tu-Cheng), Kun-Wei Tsai (Tu-Cheng)
Primary Examiner: Paula Greene
Attorney: Cheng-Ju Chiang
Application Number: 29/344,952
Classifications
Current U.S. Class: Headphone (D14/223)