Portable radio telephone

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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.

Referenced Cited
U.S. Patent Documents
D270635 September 20, 1983 Bloem, Sr.
D276723 December 11, 1984 Marshall
D285436 September 2, 1986 Klnoznik
D289044 March 31, 1987 Watanabe
D298033 October 11, 1988 Hotsumi et al.
D302154 July 11, 1989 Ohta et al.
D303382 September 12, 1989 Yoshihara
D305888 February 6, 1990 Bevilacqua et al.
D306291 February 27, 1990 Watanabe et al.
D309302 July 17, 1990 Dickson
Other references
  • Sony.RTM. Cordless Telephone Catalog: Note Sony Freeline Cordless Model SPP-100; published 1986.
Patent History
Patent number: D316410
Type: Grant
Filed: Aug 21, 1990
Date of Patent: Apr 23, 1991
Assignee: Oki Electric Industry Co., Ltd. (Tokyo)
Inventors: Katsuhito Watanabe (Tokyo), Naoko Seki (Tokyo)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/571,092