Portable handset radio telephone
United States Patent D298035
US Patent References:
Sliding hideaway keyboard
Genaro et al. - February, 1980 - D254195

Speakerphone
Camenzind - September, 1980 - D256691

Phone book telephone
Fernberge 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/066742
Publication Date:
10/11/1988
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, D14/61, D14/92, D14/68, D14/62, 379/419, 379/428, 379/433, 379/434, 379/436, 379/440, 379/444, D21/111, 455/85, 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-RealD14/64
4648125Portable radio transceiverMarch, 1987Brown455/89
4661659Wireless phone system communicatively combined with a computerApril, 1987Nishimuru379/61
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; Potomkin Ad; Cellular Phone as agent for NYNEX.
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, as shown anddescribed.

Description:

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

FIGS. 3 and 4 are respectively left and right side elevational views thereof;

FIGS. 5 and 6 are respectively top and bottom plan views thereof;

FIGS. 7 and 8 are respectively cross-sectional views of taken on the lines VIII of FIG. 1 and on the lines VII of FIG. 1 thereof, with interior construction omitted;

FIGS. 9 and 10 are respectively front, right side and bottom perspective views thereof, with the hinged transmitter in opened position in FIG. 9 and in closed position in FIG. 10; and,

FIG. 11 is a front, right side and bottom perspective views of a second embodiment thereof in opened operative position, with the differences in the embodiment, vis-a-vis the first, being display of the antenna in extended position and with the display panel and sundry pushbuttons showing conventional operative indicia.

The broken line showing of numbers in the display panel of FIG. 11 is for illustrative purposes only and forms no part of the claimed design.