Portable telephone

Nakahara , et al. September 4, 2

Patent Grant D447468

U.S. patent number D447,468 [Application Number D/110,004] was granted by the patent office on 2001-09-04 for portable telephone. This patent grant is currently assigned to Mitsubishi Denki Kabushiki Kaisha. Invention is credited to Ryo Kodama, Yoshihito Nakahara.


United States Patent D447,468
Nakahara ,   et al. September 4, 2001

Portable telephone

Claims

The ornamental design for a portable telephone, as shown.
Inventors: Nakahara; Yoshihito (Tokyo, JP), Kodama; Ryo (Yokohama, JP)
Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP)
Appl. No.: D/110,004
Filed: August 26, 1999

Foreign Application Priority Data

Mar 8, 1999 [JP] 11-5749
Current U.S. Class: D14/138R
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 [Referenced By]

U.S. Patent Documents
D348458 July 1994 Brown et al.
D367649 March 1996 Richards et al.
D377351 January 1997 Toki et al.
D382872 August 1997 Nagele et al.
D383129 September 1997 Giordano, Jr. et al.
D385876 November 1997 Park
D387054 December 1997 Mischenko et al.
D388078 December 1997 Mischenko et al.
D402980 December 1998 Galletti et al.
D402981 December 1998 Galletti et al.
D406137 February 1999 Kolinen
D406835 March 1999 Yamasaki
D413117 August 1999 Chintala et al.
D413883 September 1999 Galletti et al.
D419550 January 2000 Caroen et al.
Foreign Patent Documents
982906 Jun 1997 JP

Other References

Mitsubishi Electric Corp. advertisement, prior to Jan. 19, 1998, MT-30 telephone.* .
THZ11 Cyber Giga telephone, Feb. 1999 Tuka catalog.* .
Toshiba DL-S25P and Mitsubishi TL PH9 telephones on single page advertisement of Nov. 26, 1997..

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

Description



FIG. 1 is a front elevational view of a portable telephone, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is an enlarged cross-sectional view thereof, taken along line 7--7 of FIG. 1, with the internal system omitted;

FIG. 8 is a front, top and right side perspective view thereof; and,

FIG. 9 is a front, top and right side perspective view with the front cover opened thereof.

* * * * *


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