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Patent
   D474179
Priority
Feb 14 2002
Filed
Feb 14 2002
Issued
May 06 2003
Expiry
May 06 2017
Inventors
Burns, Dun…
Assg.orig
Nokia Corp…
Assg.curr
Microsoft …
Entity
unknown
Referenced by
6
References
21
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:

Burns, Duncan, Langford, Jamie

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D484107, Aug 23 2002 HMD Global Oy Handset
D487081, Aug 23 2002 Microsoft Mobile Oy Key button arrangement for a handset
D490408, Aug 23 2002 Microsoft Mobile Oy Front cover for a handset
D491929, Apr 01 2003 Vertu Corporation Limited Key button arrangement for a handset
D492296, Nov 04 2002 Microsoft Mobile Oy Key button arrangement for a handset
D499720, Sep 13 2002 Microsoft Mobile Oy Key button arrangement for a handset
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
20020025787,
D413896, May 29 1998 Nokia Mobile Phones Limited Key array for a handset
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
D429240, Aug 09 1999 Microsoft Mobile Oy Keypad 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
D443866, Sep 07 2000 Microsoft Mobile Oy Handset
D445102, Nov 28 2000 Lite-On Technology Corporation Mobile phone
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
D448759, Jul 26 2000 Microsoft Mobile Oy Keypad for a handset
D451502, Aug 23 2000 Microsoft Mobile Oy Key matrix for a handset
D454850, Mar 02 2001 Microsoft Mobile Oy Handset
D454865, Aug 23 2000 Microsoft Mobile Oy Key matrix for a handset
D455413, Mar 15 2001 Microsoft Mobile Oy Handset
D455738, Oct 03 2000 Microsoft Mobile Oy Key matrix for a handset
D457878, Mar 02 2001 Microsoft Mobile Oy Key matrix for a handset
D459328, May 08 2001 Kabushiki Kaisha Toshiba Portable radio telephone
D461182, Mar 02 2001 Microsoft Mobile Oy Key matrix for a handset
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 14 2002Nokia Corporation(assignment on the face of the patent)
Apr 22 2002BURNS, DUNCANNokia CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126480571 pdf
Apr 22 2002LANGFORD, JAMIENokia CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126480571 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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