Keyboard
The broken lines showing keys in the figures depict environmental matter and form no part of the claimed design. The bottom plan view forms no part of the claimed design. The shading lines in the figures depict the colors green, red, blue and purple, it being understood only the key indicia is colored.
Claims
I claim the ornamental design for a keyboard, as shown and described.
Type: Grant
Filed: Aug 1, 2012
Date of Patent: Mar 19, 2013
Inventor: Barbara A. Brown (Beaver Falls, PA)
Primary Examiner: Freda S Nunn
Application Number: 29/428,642