Portable telephone device

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

FIG. 1 is a front, top and right side perspective view of a portable telephone device, showing our new design;

FIG. 2 is a rear, bottom and left side perspective view thereof; and,

FIG. 3 is a front, top and right side perspective view thereof, with an earphone extended.

Referenced Cited
U.S. Patent Documents
D298922 December 13, 1988 Hinkle
D340707 October 26, 1993 Swartz
D345147 March 15, 1994 Fukutake et al.
D346382 April 26, 1994 Ando et al.
D350962 September 27, 1994 Reardon et al.
D366463 January 23, 1996 Ive et al.
D396215 July 21, 1998 Inukai
D408439 April 20, 1999 Sirois et al.
D410645 June 8, 1999 Wood et al.
D413328 August 31, 1999 Kazama
D413582 September 7, 1999 Tompkins
D413901 September 14, 1999 Desbarats et al.
5175869 December 29, 1992 Murata
5555157 September 10, 1996 Moller et al.
5724667 March 3, 1998 Furuno
Other references
  • Mobile Computing and Communications, p. 43, Novatel Wireless Palm Pilot, Dec. 1997. Japanese language advertisement showing "J-Phone, DP-211sw" by Pioneer, Sep. 1997. Japanese language advertisement showing "Genio" by Toshiba, Jul. 1997.
Patent History
Patent number: D427170
Type: Grant
Filed: Mar 17, 1999
Date of Patent: Jun 27, 2000
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo)
Inventors: Mark Andrew Edwards (San Francisco, CA), Alexander Ross (San Francisco, CA), Robin WC Chu (San Francisco, CA), Midori Yonezawa (Tokyo), Tadamasa Hayakawa (Tokyo)
Primary Examiner: Jeffrey Asch
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
Application Number: 0/102,110
Classifications
Current U.S. Class: D14/138; D14/100
International Classification: 1403;