Portable radio telephone

Watanabe , et al. April 23, 1

Patent Grant D316410

U.S. patent number D316,410 [Application Number 07/571,092] was granted by the patent office on 1991-04-23 for portable radio telephone. This patent grant is currently assigned to Oki Electric Industry Co., Ltd.. Invention is credited to Naoko Seki, Katsuhito Watanabe.


United States Patent D316,410
Watanabe ,   et al. April 23, 1991

Portable radio telephone

Claims

The ornamental design for a portable radio telephone, as shown and described.
Inventors: Watanabe; Katsuhito (Tokyo, JP), Seki; Naoko (Tokyo, JP)
Assignee: Oki Electric Industry Co., Ltd. (Tokyo, JP)
Appl. No.: 07/571,092
Filed: August 21, 1990

Foreign Application Priority Data

Feb 21, 1990 [JP] 2-5181
Current U.S. Class: D14/138AA; D14/147; D14/148; D14/248
Field of Search: ;D14/147,148,138,151 ;379/433,58,59,60 ;455/89,90

References Cited [Referenced By]

U.S. Patent Documents
D270635 September 1983 Bloem, Sr.
D276723 December 1984 Marshall
D285436 September 1986 Klnoznik
D289044 March 1987 Watanabe
D298033 October 1988 Hotsumi et al.
D302154 July 1989 Ohta et al.
D303382 September 1989 Yoshihara
D305888 February 1990 Bevilacqua et al.
D306291 February 1990 Watanabe et al.
D309302 July 1990 Dickson

Other References

Sony.RTM. Cordless Telephone Catalog: Note Sony Freeline Cordless Model SPP-100; published 1986..

Primary Examiner: Fay, Jr.; Horace B.
Attorney, Agent or Firm: Wenderoth, Lind & Ponack

Description



FIG. 1 is a front top and left side perspective view of a portable radio 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 plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a sectional view taken on line VIII--VIII of FIG. 2 with the interior construction omitted.

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