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United States Patent D430,858
Nakahara ,   et al. September 12, 2000

Portable telephone


The ornamental design for a portable telephone, as shown and described.
Inventors: Nakahara; Yoshihito (Tokyo, JP), Hayakawa; Tadamasa (Tokyo, JP), Ishiguri; Kenichi (Tokyo, JP), Sato; Hideki (Tokyo, JP)
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP)
Appl. No.: D/117,594
Filed: January 31, 2000

Foreign Application Priority Data

Aug 31, 1999 [JP] 11-23392

Current U.S. Class: D14/138AA
Current International Class: 1403
Field of Search: D14/137,138,147-148,247-248,250,240,140-142 379/433.434,419,420,428,440 455/550-575,90

References Cited

U.S. Patent Documents
D386492 November 1997 Yamaguchi
D388784 January 1998 Phillips et al.
D391253 February 1998 Meyer
D392635 March 1998 Chikuma
D402982 December 1998 Nagano et al.
D406135 February 1999 Nagano et al.
D407719 April 1999 Nagano et al.
D407721 April 1999 Nagano et al.
D407722 April 1999 Nagano et al.
D408032 April 1999 Nagano et al.
D409600 May 1999 Yang et al.
D411994 July 1999 Nakahara et al.
D412329 July 1999 Banryu
D422276 April 2000 Collins et al.
5717753 February 1998 Birmanns
5952814 September 1999 Lerberghe
Foreign Patent Documents
1035026 Mar., 1999 JP

Other References

Panasonic Advertisement (Japanese) showing 521 G telephone. .
DoCoMo, Digital MOVA Advertisement (Japanese) showing P 205 telephone. .
DoCoMo, Digital MOVA Advertisement (Japanese) showing F 203 telephone. .
Norway Design Publication, Son.nr 950502, Jul. 4, 1995. .
International Bureau Design Publication, OM/036 831, Oct. 10, 1998. .
Mobile Computing and Communications Connect section, p. c-16,ReadyCom phones, Jul. 1997. .
A Portable Phone's leaflet, 1998 PCS show in the U.S.A..

Primary Examiner: Asch; Jeffrey
Attorney, Agent or Firm: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.


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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is an enlarged cross-sectional view thereof, taken along line 8--8 of FIG. 2, with the internal system omitted.

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