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Patent
   D658653
Priority
May 12 2011
Filed
May 12 2011
Issued
May 01 2012
Expiry
May 01 2026
Inventors
Chen, Chao
Assg.orig
Research I…
Assg.curr
BlackBerry…
Entity
unknown
Referenced by
0
References
13
Maint.:
n/a
We claim the ornamental design for a keyboard, as shown and described.

FIG. 1 is a front perspective view of a keyboard; and,

FIG. 2 front view of a keyboard.

The broken lines represent portions of the keyboard and form no part of the claimed design.
INVENTORS:

Chen, Chao, Sugden, Kevin Roy, McKenzie, Donald Somerset, Moore, Shannon Tyler, Li, Xiaofeng

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
7433719, Jun 03 2005 Malikie Innovations Limited Handheld electronic device and keypad having tactile features
7515930, May 24 2006 VIVO MOBILE COMMUNICATION CO , LTD Electronic device sliding mechanism
20040165924,
20060058063,
20070191078,
20070236461,
20080074393,
20090015439,
20090163193,
D523423, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D587264, Aug 07 2006 Malikie Innovations Limited Hand-held electronic device
D588119, Feb 24 2004 Malikie Innovations Limited Keyboard for a handheld mobile communication device
D593554, Sep 25 2006 BlackBerry Limited Handheld electronic device
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 03 2011MOORE, SHANNON TYLERResearch In Motion LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262890001 pdf
May 03 2011LI, XIAOFENGResearch In Motion LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262890001 pdf
May 04 2011SUGDEN, KEVIN ROYResearch In Motion LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262890001 pdf
May 09 2011MCKENZIE, DONALD SOMERSETResearch In Motion LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262890001 pdf
May 12 2011Research In Motion Limited(assignment on the face of the patent)
May 12 2011CHEN, CHAOResearch In Motion LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0262890001 pdf
Jul 09 2013Research In Motion LimitedBlackBerry LimitedCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0380250078 pdf
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