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Patent
D481712
Priority
Jan 22 2002
Filed
Jul 22 2002
Issued
Nov 04 2003
Expiry
Nov 04 2017
Assg.orig
Entity
unknown
11
24
n/a
The ornamental design for a key matrix for a handset, as shown and described.
FIG. 1 is a perspective front view of a key matrix for a handset showing my new design; and,
FIG. 2 is a front view thereof.
The broken line showing of the remainder of the handset is for illustrative purposes only and forms no part of the claimed design.
Lehtonen, Jarmo
Patent
Priority
Assignee
Title
7203309 ,
Dec 29 2000
Vertu Corporation Limited
Mobile telephone
D491929 ,
Apr 01 2003
Vertu Corporation Limited
Key button arrangement for a handset
D491930 ,
May 28 2003
Microsoft Mobile Oy
Key button arrangement for a handset
D519093 ,
Apr 28 2004
HMD Global Oy
Handset
D524777 ,
Apr 28 2004
Microsoft Mobile Oy
Front cover portion of a handset
D529485 ,
Apr 28 2004
Microsoft Mobile Oy
Key button arrangement for a handset
D571363 ,
Oct 28 2005
Nokia Corporation
Set of key buttons for a handset
D604282 ,
Mar 31 2008
Vertu Corporation Limited
Set of keys for a handset
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Vertu Corporation Limited
Set of keys for a handset
D686601 ,
Oct 04 2012
Nokia Corporation
Set of handset keys
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Dec 11 2015
Samsung Electronics Co., Ltd.
Remote controller
Patent
Priority
Assignee
Title
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Google Technology Holdings LLC
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Google Technology Holdings LLC
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Motorola Inc.
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Motorola, Inc
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Nokia Mobile Phones Limited
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Nokia Mobile Phones Limited
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Nokia Mobile Phones Limited
Telephone handset
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Jun 14 1999
Nokia Mobile Phones Limited
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Jun 14 1999
Nokia Mobile Phones LTD
Keymatrix for a telephone handset
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Dec 09 1999
Sony Corporation; Sony Electronics Inc.
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Jan 20 2000
Microsoft Mobile Oy
Key matrix for a telephone handset
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Nov 27 2001
Vertu Corporation Limited
Keys for a handset
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Nov 27 2001
Vertu Corporation Limited
Keys for a handset
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Aug 24 2001
Kyocera Corporation
Mobile phone with digital camera
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Aug 24 2001
Kyocera Corporation
Mobile phone
WO59670 ,
Date
Maintenance Fee Events
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Maintenance Schedule
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