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Patent
   D313413
Priority
Jan 25 1989
Filed
Jul 13 1989
Issued
Jan 01 1991
Expiry
Jan 01 2005
Inventors
Langton, C…
Assg.orig
GEC PLESSE…
Assg.curr
GEC Plesse…
Entity
unknown
Referenced by
120
References
10
Maint.:
n/a
The ornamental design for cordless handset telephone, as shown and described.

FIGS. 1 and 2 are respectively bottom and top plan views of a cordless handset telephone showing my new design;

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

FIGS. 5 and 6 are respectively front and rear elevational views thereof;

FIG. 7 is a left side, front and bottom perspective view thereof; and

FIG. 8 is a right side, rear and bottom perspective view thereof.
INVENTORS:

Langton, Carlton M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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8350728, Apr 23 2010 Qualcomm Incorporated Keyboard with integrated and numeric keypad
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D521989, May 17 2004 BlackBerry Limited Speaker port for a handheld communication device
D522484, May 17 2004 BlackBerry Limited Housing for a handheld communication device
D522485, May 17 2004 BlackBerry Limited Handheld communication device
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D523006, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
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THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D289896, Dec 14 1984 NOKIA MOBILE PHONES U K LIMITED Pocket telephone
D296692, Mar 26 1986 British Telecommunications Telephone instrument set
D297839, Dec 16 1986 Mitsubishi Denki Kabushiki Kaisha Portable handset telephone or similar article
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D298246, Aug 19 1985 SHARP KABUSHIKI KAISHA, A CORP OF JAPAN Television set
D298321, Dec 27 1986 Oki Electric Industry Co., Ltd. Portable handset radio telephone
D300218, Sep 12 1986 SIEMENS AKTIENGESELLSCHAFT, A CORP OF GERMANY Portable radio telephone communications instrument
D300431, Apr 06 1987 Hitachi, Ltd. Cordless handset telephone
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D305231, May 09 1988 Kabushiki Kaisha Toshiba Portable handset radio telephone
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 31 1989LANGTON, CARLTON MC DONALDGEC PLESSEY TELECOMMUNICATIONS LTD , NEW CENTURY PARK, P O BOX 53, COVENTRY CV3 1HJ ENGLANDASSIGNMENT OF ASSIGNORS INTEREST 0051030630 pdf
Jul 13 1989GEC Plessey Telecommunications Limited(assignment on the face of the patent)
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