Keyboard

- BlackBerry Limited
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Description

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.

Claims

The ornamental design for a keyboard, as shown and described.

Referenced Cited
U.S. Patent Documents
D305422 January 9, 1990 Steer
D411528 June 29, 1999 Tien
D563407 March 4, 2008 Jawerth
D672359 December 11, 2012 Moore
Patent History
Patent number: D773475
Type: Grant
Filed: May 11, 2015
Date of Patent: Dec 6, 2016
Assignee: BlackBerry Limited (Waterloo, Ontario)
Inventors: Andrew Yiu Wah Tam (Toronto), Amanda Adelaide Zaborski (Waterloo)
Primary Examiner: Freda S Nunn
Application Number: 29/526,544
Classifications
Current U.S. Class: Key (D14/456)