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Patent
   D461182
Priority
Mar 02 2001
Filed
Aug 10 2001
Issued
Aug 06 2002
Expiry
Aug 06 2016
Inventors
Ruohonen, …
Assg.orig
Nokia Mobi…
Assg.curr
Microsoft …
Entity
unknown
Referenced by
22
References
35
Maint.:
n/a
I 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 of the handset are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Ruohonen, Matti Juhani

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
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
D476649, May 29 2002 Microsoft Mobile Oy Keypad
D476984, Jun 17 2002 Microsoft Mobile Oy Key buttons for a handset
D480374, Aug 15 2002 Cisco Technology, Inc. Wireless handset
D480393, Aug 15 2002 Cisco Technology, Inc. Handset cradle
D481381, Aug 15 2002 Cisco Technology, Inc. Key array for a wireless handset
D481382, Aug 15 2002 Cisco Technology, Inc. Display and key array cover for a wireless 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
D491544, Oct 31 2002 HMD Global Oy Handset
D492296, Nov 04 2002 Microsoft Mobile Oy Key button arrangement for a handset
D492297, Oct 31 2002 Microsoft Mobile Oy Key button arrangement for a handset
D497361, Sep 09 2002 HMD Global Oy Key button arrangement for a handset
D499720, Sep 13 2002 Microsoft Mobile Oy Key button arrangement for a handset
D501002, Oct 31 2002 Microsoft Mobile Oy Top shell portion of a handset
D503708, Oct 31 2002 Microsoft Mobile Oy Bottom shell portion of a handset
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D395431, Oct 17 1995 Motorola Mobility, Inc Faceplate for a portable telephone
D396714, Feb 21 1997 NOKIA MOBILE PHONES INC Telephone handset
D397689, Sep 04 1996 Motorola Mobility, Inc Telephone housing
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D416024, Feb 27 1998 Nokia Mobile Phones Limited Handset key matrix
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D424571, Apr 28 1999 Nokia Mobile Phones Limited Key array for a telephone handset
D425057, Apr 28 1999 Nokia Mobile Phones Limited Handset
D425073, Apr 28 1999 Nokia Mobile Phones Limited Cover for a telephone handset
D425905, Apr 28 1999 Nokia Mobile Phones Limited Cover with a pocketclip for a telephone handset
D425906, Apr 28 1999 Nokia Mobile Phones Limited Back cover for a telephone handset
D428878, Apr 28 1999 Nokia Mobile Phones Limited Key matrix for a telephone handset
D429240, Aug 09 1999 Microsoft Mobile Oy Keypad for a telephone handset
D429491, Apr 28 1999 Microsoft Mobile Oy Front cover for a telephone handset
D435027, Aug 04 2000 Motorola Mobility LLC Housing for portable communications device
D436590, Apr 28 1999 Microsoft Mobile Oy Keypad
D436938, Dec 04 1999 Hyundai Electronics Industries Co., Ltd. Portable telephone
D439230, May 12 2000 Motorola Mobility LLC Portable communication device
D445102, Nov 28 2000 Lite-On Technology Corporation Mobile phone
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D446197, Aug 02 2000 HYUNDAI ELECTRONICS INDUSTRIES CO , LTD Portable telephone
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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
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FI21992,
FI22048,
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GB2096141,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 10 2001Nokia Mobile Phones Ltd.(assignment on the face of the patent)
Sep 12 2001RUOHONEN, MATTI JUHANINokia Mobile Phones, LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0120040799 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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