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Patent
   D773475
Priority
May 11 2015
Filed
May 11 2015
Issued
Dec 06 2016
Expiry
Dec 06 2030
Inventors
Zaborski, …
Assg.orig
BlackBerry…
Assg.curr
BlackBerry…
Entity
unknown
Referenced by
2
References
4
Maint.:
n/a
The ornamental design for a keyboard, as shown and described.

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

FIG. 2 is a top, front perspective view of a second embodiment thereof; and,

FIG. 3 is a top, front perspective view of a third embodiment thereof.

The rear view and the thickness of the keyboard form no part of the claimed design.
INVENTORS:

Zaborski, Amanda Adelaide, Tam, Andrew Yiu Wah

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
ER4747,
ER5675,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D305422, Apr 22 1986 GEC PLESSEY TELECOMMUNICATIONS LIMITED , Three keypad pushbutton set for telecommunications instruments
D411528, Apr 13 1998 Set of keys for a keypad
D563407, Aug 15 2005 5 EXAMPLES, INC Folding keyboard
D672359, Nov 18 2011 BlackBerry Limited Keyboard
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 11 2015BlackBerry Limited(assignment on the face of the patent)
Jun 19 2015ZABORSKI, AMANDA ADELAIDEBlackBerry LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0361830979 pdf
Jun 22 2015TAM, ANDREW YIU WAHBlackBerry LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0361830979 pdf
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