Portable handset radio telephone

- Kabushiki Kaisha Toshiba
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Description

FIG. 1 is a front, right side and bottom perspective view of a portable handset radio telephone showing my 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 top plan view thereof, and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D289896 May 19, 1987 Martensson et al.
D295627 May 10, 1988 Nagele
D297839 September 27, 1988 Fujita et al.
D298033 October 11, 1988 Hotsumi et al.
D298244 October 25, 1988 Watanabe
D298321 November 1, 1988 Watanabe
D299493 January 24, 1989 Watanabe
D300218 March 14, 1989 Skrypollo
D300431 March 28, 1989 Suke et al.
Foreign Patent Documents
666967 December 1985 JPX
712322 September 1987 JPX
Other references
  • American Express brochure; Mitsubishi.RTM. Electric, "Portable Cellular Phones". New York Times, 10/30/84, Section D, p. 15; Motorola Ad; Showing 4 Cellular Car Phones. New York Times, Article on Mobile Phones, p. 33, 6/10/89; Photos of Motorola, Radio Shack, Audiovox and Technophone.
Patent History
Patent number: D305231
Type: Grant
Filed: Sep 22, 1988
Date of Patent: Dec 26, 1989
Assignee: Kabushiki Kaisha Toshiba (Kanagawa)
Inventor: Shigeru Sutoh (Saitama)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 7/247,588