Patent
   D457878
Priority
Mar 02 2001
Filed
Mar 02 2001
Issued
May 28 2002
Expiry
May 28 2016
Assg.orig
Entity
unknown
18
19
n/a
The ornamental design for the key matrix for a handset, as shown.

FIG. 1 is a left side view of the key matrix for a handset;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a perspective front view thereof; and,

FIG. 5 is a perspective rear view thereof.

The portions of the drawings shown in broken lines are for illustrative purposes only and form no part of the claimed design.

Higashi, Jeffrey

Patent Priority Assignee Title
D471902, Jan 18 2002 Microsoft Mobile Oy Key matrix for a handset
D474179, Feb 14 2002 Microsoft Mobile Oy Key matrix for a handset
D474460, Mar 05 2002 Microsoft Mobile Oy Key button arrangement for a handset
D476000, Nov 09 2001 Microsoft Mobile Oy Key buttons for a handset
D476317, Oct 05 2001 Microsoft Mobile Oy Function key and key matrix area for a handset
D476319, May 29 2002 Microsoft Mobile Oy Key button arrangement for a handset
D476320, Jun 14 2002 Microsoft Mobile Oy Key buttons for a handset
D476649, May 29 2002 Microsoft Mobile Oy Keypad
D476984, Jun 17 2002 Microsoft Mobile Oy Key buttons for a handset
D480391, Jan 18 2002 Microsoft Mobile Oy Keymat for a handset
D481714, Jan 30 2002 Microsoft Mobile Oy Key buttons for a handset
D481715, Jan 30 2002 Microsoft Mobile Oy Key button arrangement for a handset
D482352, Jan 30 2002 Microsoft Mobile Oy Key buttons for a handset
D484873, Jun 17 2002 Microsoft Mobile Oy Keypad for a handset
D492296, Nov 04 2002 Microsoft Mobile Oy Key button arrangement for a handset
D493781, Nov 01 2002 Microsoft Mobile Oy Key button arrangement for a handset
D495687, Feb 19 2003 Microsoft Mobile Oy Key button arrangement for a handset
D497361, Sep 09 2002 HMD Global Oy Key button arrangement for a handset
Patent Priority Assignee Title
D408030, Apr 06 1998 Motorola Mobility LLC Housing for a portable communication device
D408813, Feb 27 1998 Nokia Mobile Phones Limited Handset
D410000, Feb 27 1998 Nokia Mobile Phones Limited Handset
D413896, May 29 1998 Nokia Mobile Phones Limited Key array for a handset
D415489, Jan 05 1999 Kun Chou Co., Ltd. Handheld telephone
D416024, Feb 27 1998 Nokia Mobile Phones Limited Handset key matrix
D421020, Feb 12 1999 Nokia Mobile Phones Limited Key matrix for a telephone handset
D421992, Dec 09 1997 Nokia Mobile Phones Limited Key matrix for a telephone handset
D423515, Nov 07 1997 Nokia Mobile Phones Limited Key matrix for a telephone handset
D428401, Aug 09 1999 Microsoft Mobile Oy Handset
D428878, Apr 28 1999 Nokia Mobile Phones Limited Key matrix for a telephone handset
D435027, Aug 04 2000 Motorola Mobility LLC Housing for portable communications device
D436938, Dec 04 1999 Hyundai Electronics Industries Co., Ltd. Portable telephone
D445102, Nov 28 2000 Lite-On Technology Corporation Mobile phone
D445770, Sep 15 2000 HYUNDAI ELECTRONICS INDUSTRIES CO , LTD Portable telephone
D446197, Aug 02 2000 HYUNDAI ELECTRONICS INDUSTRIES CO , LTD Portable telephone
D446200, Jan 05 2001 Senao International Co., Ltd. Handset
D447474, Jul 26 2000 Microsoft Mobile Oy Key matrix area for a handset
D448020, Sep 27 2000 Microsoft Mobile Oy Key matrix for a handset
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 02 2001Nokia Mobile Phones Ltd.(assignment on the face of the patent)
Apr 12 2001HIGASHI, JEFFREYNokia Mobile Phones LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117140102 pdf
Oct 01 2001Nokia Mobile Phones LimitedNokia CorporationMERGER SEE DOCUMENT FOR DETAILS 0358200070 pdf
Apr 25 2014Nokia CorporationMicrosoft Mobile OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0358200097 pdf
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