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Patent
   D541290
Priority
Jan 25 2006
Filed
Jan 25 2006
Issued
Apr 24 2007
Expiry
Apr 24 2021
Inventors
Swanson, M…
Assg.orig
RENAISSANC…
Assg.curr
Renaissanc…
Entity
unknown
Referenced by
8
References
37
Maint.:
n/a
We claim the ornamental design for a handheld wireless communication device keypad, as shown and described.

FIG. 1 is a perspective view of the design for a handheld wireless communication device keypad;

FIG. 2 is a front view of the design of FIG. 1;

FIG. 3 is a side view of the design of FIG. 1; and,

FIG. 4 is a top view of the design of FIG. 1.
INVENTORS:

Swanson, Mark R., Grosz, John W., Jungwirth, Peter William, Boon, Jason

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D577370, Nov 12 2007 MP3 player
D588603, Jul 26 2007 Qualcomm Incorporated Set of buttons for a mobile computing device
D590817, Mar 06 2007 Qualcomm Incorporated Button for a mobile computing device
D596629, Feb 28 2007 Qualcomm Incorporated Set of buttons for a mobile computing device
D602493, Feb 25 2008 Input device
D613743, Aug 30 2007 Qualcomm Incorporated Mobile computing device
D617330, Mar 06 2007 Qualcomm Incorporated Mobile computing device
D808390, Aug 20 2012 Wisconsin Alumni Research Foundation Tactile interface
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ASSIGNMENT RECORDS    Assignment records on the USPTO
//////////////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 13 2006SWANSON, MARK R RENAISSANCE LEARNING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0172980389 pdf
Jan 16 2006JUNGWIRTH, PETER WILLIAMRENAISSANCE LEARNING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0172980389 pdf
Jan 18 2006BOON, JASONRENAISSANCE LEARNING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0172980389 pdf
Jan 18 2006GROSZ, JOHN W RENAISSANCE LEARNING, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0172980389 pdf
Jan 25 2006Renaissance Learning, Inc.(assignment on the face of the patent)
Oct 19 2011RENAISSANCE LEARNING, INC ROYAL BANK OF CANADASECOND LIEN PATENT SECURITY AGREEMENT0271300444 pdf
Oct 19 2011RENAISSANCE LEARNING, INC ROYAL BANK OF CANADAFIRST LIEN PATENT SECURITY AGREEMENT0271600528 pdf
Nov 13 2012ROYAL BANK OF CANADARENAISSANCE LEARNING, INC RELEASE OF PATENTS0293400374 pdf
Nov 14 2013RENAISSANCE LEARNING, INC ROYAL BANK OF CANADASECOND LIEN PATENT SECURITY AGREEMENT0316650916 pdf
Apr 09 2014RENAISSANCE LEARNING, INC BANK OF AMERICA, N A INTELLECTUAL PROPERTY SECURITY AGREEMENT SECOND LIEN 0326550312 pdf
Apr 09 2014RENAISSANCE LEARNING, INC BANK OF AMERICA, N A INTELLECTUAL PROPERTY SECURITY AGREEMENT FIRST LIEN 0326550239 pdf
Apr 09 2014ROYAL BANK OF CANADARENAISSANCE LEARNING, INC TERMINATION AND RELEASE OF FIRST LIEN SECURITY INTEREST IN PATENTS0326450585 pdf
Apr 09 2014ROYAL BANK OF CANADARENAISSANCE LEARNING, INC TERMINATION AND RELEASE OF SECOND LIEN SECURITY INTEREST IN PATENTS0326450567 pdf
May 31 2018BANK OF AMERICA, N A , AS COLLATERAL AGENTRENAISSANCE LEARNING, INC RELEASE OF SECOND LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT R F 032655 03120462900862 pdf
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May 31 2018RENAISSANCE LEARNING, INC BARCLAYS BANK PLC, AS COLLATERAL AGENTSECOND LIEN PATENT SECURITY AGREEMENT0462940575 pdf
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Nov 02 2023BARCLAYS BANK PLC, AS COLLATERAL AGENTRENAISSANCE LEARNING, INC RELEASE OF SECOND LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT R F 046294 05750654810462 pdf
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