Portable handset radio telephone
United States Patent D298244
US Patent References:
Sliding hideaway keyboard
Genaro et al. - February, 1980 - D254195

Speakerphone
Camenzind - September, 1980 - D256691

Phone book telephone
Feinberge et al. - September, 1981 - D260992

Expansible compact telephone
Mackenzie - May, 1982 - D264465

Expansible compact telephone
Mackenzie - January, 1984 - D272344


Inventors:
Watanabe, Katsuhito (Tokyo, JP)
Application Number:
D/066739
Publication Date:
10/25/1988
Filing Date:
06/25/1987
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Assignee:
Oki Electric Industry Co., Ltd. (Tokyo, JP)
Primary Class:
D14/138
Field of Search:
D14/53, D14/57, D14/63, D14/62, D14/64, D14/92, D14/66, D14/68, 379/419.61, 379/428, 379/433, 379/434, 379/436, 379/440, 379/444, D21/111, 455/89, 455/90, D18/12
US Patent References:
D274243Cordless telephone systemJune, 1984Asaki et al.D14/64
D279001Portable combined micro-cassette tape recorder, radio and calculatorMay, 1985NagasawaD14/68
D281517Toy telephoneNovember, 1985KolichD21/11
D282467Housing for a telephone handsetFebruary, 1986Felix et al.D14/63
D284663Cordless handset telephoneJuly, 1986EdwardsD14/53
D285200Handset telephone unitAugust, 1986Bressler et al.D14/53
D287493Handset telephone and stand unitDecember, 1986YoungD14/53
D287971Cordless handset and stand telephone unitJanuary, 1987BondD14/64
D289042Cordless handset and stand telephone unitMarch, 1987BondD14/57
D289044Portable handset radio telephoneMarch, 1987WatanabeD14/68
D289045Keypad for a handset telephoneMarch, 1987BrownD14/66
D291437TelephoneAugust, 1987LeeD14/53
D291804Portable radio telephone and FM two-way radioSeptember, 1987GeorgeD14/68
D292513Handset telephoneOctober, 1987GilbertonD14/64
4251696Compact telescoping telephone setFebruary, 1981Mackenzie et al.D14/53
4268721Portable telephone communication device for the hearing impairedMay, 1981Nielsen et al.379/444
4481382Programmable telephone systemNovember, 1984Villa-RedD14/64
4648125Portable radio transceiverMarch, 1987Brown455/89
4661659Wireless phone system communicatively combined with a computerApril, 1987Nishimura379/61
4672685Dual band antenna having separate matched inputs for each bandJune, 1987Phillips et al.455/90
4694485Cordless telephoneSeptember, 1987Iwase379/62
Foreign References:
JP0135759August, 1984379/428
JP2159372November, 1985379/61
Other References:
New York Times, 2/24/88; Potamkin Ad; Cellular Phone as agent for Nynewx.
New York Times, 10/30/84; Motorola Ad; 8000X Portable Cellular Phone.
Primary Examiner:
Fay, Horace B.
Attorney, Agent or Firm:
Wenderoth, Lind & Ponack
Claims:
1. The ornamental design for a portable handset radio telephone, substantiallyas shown.

Description:

FIGS. 1 and 2 are respectively front and rear elevational views of a portable handset radio telephone showing my new design in opened position;

FIG. 3 is a right side elevational view thereof, the side opposite being a mirror image;

FIGS. 4 and 5 are respectively top and bottom plan views thereof;

FIG. 6 is a cross-sectional view taken on line VI in FIG. 1 with interior construction omitted;

FIG. 7 is a front, top and right side perspective view thereof in opened position;

FIG. 8 is a front and right side perspective view thereof with the ear piece receiver shown halfway between opened position in FIG. 7 and closed position in FIG. 9;

FIG. 9 is a front, top and right side perspective view thereof in closed position; and,

FIG. 10 is a front, top and right side perspective view in opened position of a second embodiment thereof corresponding to FIG. 7, with the differences in this embodiment, vis-a-vis the first, being display of the antenna in extended position, and with the display panel and sundry pushbuttons bearing typical operative indicia.

The broken line showing of numbers in the display panel in FIG. 10 is for illustrative purposes only and forms no part of the claimed design.