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Patent
   D471902
Priority
Jan 18 2002
Filed
Jan 18 2002
Issued
Mar 18 2003
Expiry
Mar 18 2017
Inventors
Dalby, Ant…
Assg.orig
Nokia Corp…
Assg.curr
Microsoft …
Entity
unknown
Referenced by
1
References
22
Maint.:
n/a
We claim the ornamental design for a key matrix for a handset, as shown and described.

FIG. 1 is a front view of the key matrix for a handset; and,

FIG. 2 is a perspective front view thereof.

The broken line showings throughout the drawing views are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Dalby, Anthony, Arbisi, Thomas

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D492296, Nov 04 2002 Microsoft Mobile Oy Key button arrangement for a handset
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
20020022496,
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
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
D435027, Aug 04 2000 Motorola Mobility LLC Housing for portable communications device
D439230, May 12 2000 Motorola Mobility LLC Portable communication device
D447474, Jul 26 2000 Microsoft Mobile Oy Key matrix area for a handset
D447475, Sep 07 2000 Microsoft Mobile Oy Key matrix area of a handset
D448020, Sep 27 2000 Microsoft Mobile Oy Key matrix for a handset
D451079, Nov 27 2000 SENDO INTERNATIONAL, LTD Telephone
D454342, Mar 15 2001 Microsoft Mobile Oy Keypad for a handset
D454865, Aug 23 2000 Microsoft Mobile Oy Key matrix for a handset
D454866, Mar 02 2001 Microsoft Mobile Oy Keypad for a handset
D455134, Oct 03 2000 Microsoft Mobile Oy Handset
D455738, Oct 03 2000 Microsoft Mobile Oy Key matrix for a handset
D456375, Dec 29 2000 Microsoft Mobile Oy Handset
D457878, Mar 02 2001 Microsoft Mobile Oy Key matrix for a handset
D459322, Sep 08 1998 Samsung Electronics Co., Ltd. Cellular phone
D459711, Mar 12 2001 LG Electronics Inc. Cellular phone
D460754, Mar 02 2001 Microsoft Mobile Oy Keypad for a handset
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 18 2002Nokia Corporation(assignment on the face of the patent)
Mar 04 2002ARBISI, THOMASNokia CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125000827 pdf
Mar 05 2002DALBY, ANTHONYNokia CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0125000827 pdf
Apr 25 2014Nokia CorporationMicrosoft Mobile OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0344710075 pdf
Apr 25 2014Nokia CorporationMicrosoft Mobile OyCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED ON REEL 034471 FRAME 0075 ASSIGNOR S HEREBY CONFIRMS THE CORRECT ADDRESS IS KEILALAHDENTIE 2-4 0347180723 pdf
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