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Publication numberUSD306291 S
Publication typeGrant
Application numberUS 07/262,028
Publication dateFeb 27, 1990
Filing dateOct 25, 1988
Priority dateApr 27, 1988
Publication number07262028, 262028, US D306291 S, US D306291S, US-S-D306291, USD306291 S, USD306291S
InventorsKatsuhito Watanabe, Kazuhito Takai
Original AssigneeOki Electric Industry Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable radio telephone
US D306291 S
Abstract  available in
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  1. The ornamental design for a portable radio telephone, substantially as shown and described.

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.

Non-Patent Citations
1Nippon Telegraph and Telephone (NTT) Portable Telephone, The Nikkei Sanyo Shinbun of Mar. 19, 1987.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20160021225 *Aug 21, 2015Jan 21, 2016Tara Chand SinghalApparatus and Method for an Alternate Form-Factor Handheld Smart Phone Device
USD384059Apr 11, 1995Sep 23, 1997E.F. Johnson CompanyHandheld two-way radio with hinged cover
USD397109Aug 25, 1995Aug 18, 1998E. F. Johnson CompanyHandheld two-way radio with hinged cover
U.S. ClassificationD14/138.0AA, D14/147, D14/148, 379/433.01, 455/550.1