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 left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a sectional view taken on Line VIII--VIII in FIG. 2 with a interior construction omitted;

FIG. 9 is a front, top and left side perspective view of a second embodiment thereof in an operative work state, with the differences vis-a-vis the first embodiment being (1) display of extended antenna and (2) the presence of sundry numerals, letters, words and symbols of conventional inservice nature on the keyboard and some pushbutton tops.

The broken line showing of numerals in the display panel in FIG. 9 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D279672 July 16, 1985 Baum
D284759 July 22, 1986 Nagele et al.
D289044 March 31, 1987 Watanabe
D297839 September 27, 1988 Fujita et al.
D298036 October 11, 1988 Watanabe
D298244 October 25, 1988 Watanabe
D298321 November 1, 1988 Watanabe
D299493 January 24, 1989 Watanabe
D299648 January 31, 1989 Yoshiharu
D300218 March 14, 1989 Skrypolle
D300431 March 28, 1989 Suke et al.
Other references
  • Nippon Telegraph and Telephone (NTT) Portable Telephone, The Nikkei Sanyo Shinbun of Mar. 19, 1987.
Patent History
Patent number: D306291
Type: Grant
Filed: Oct 25, 1988
Date of Patent: Feb 27, 1990
Assignee: Oki Electric Industry Co., Ltd. (Tokyo)
Inventors: Katsuhito Watanabe (Tokyo), Kazuhito Takai (Tokyo)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/262,028