Portable handset radio telephone

- Kabushiki Kaisha Toshiba
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Description

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

FIG. 6 is a front elevational view showing the antenna in extended position .

Referenced Cited
U.S. Patent Documents
D152922 March 1949 Shipton
D234605 March 1975 Larson
D286778 November 18, 1986 Beaumont
D290842 July 14, 1987 Scheid et al.
D291082 July 28, 1987 Buchin
D291084 July 28, 1987 Taniguchi
D291199 August 4, 1987 Watanabe
D293442 December 29, 1987 Richardson et al.
D298034 October 11, 1988 Yoshiharu
D299493 January 24, 1989 Watanabe
4718110 January 5, 1988 Schaefer
Foreign Patent Documents
712322 September 1987 JPX
Other references
  • Radio Shack Catalog 1985; No. 380: .COPYRGT.1984; at p. 91, Phone Style 2-Station Intercom System; Model 43-205-Handset.
Patent History
Patent number: D304188
Type: Grant
Filed: Mar 24, 1988
Date of Patent: Oct 24, 1989
Assignee: Kabushiki Kaisha Toshiba (Kanagawa)
Inventor: Shigeru Sutoh (Urawa)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Banner, Birch, McKie & Beckett
Application Number: 7/172,355