Claims (1)
Claim 1 (Independent)
The ornamental design for a keyboard, as shown and described.
Full Description
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1. Keyboard
1 . 1 : Top, rear and left side perspective view
1 . 2 : Top, rear and right side perspective view
1 . 3 : Rear plan view
Drawings 1 . 1 to 1 . 3 depict an ornamental design for a keyboard; the evenly dotted broken lines in drawings 1 . 1 to 1 . 3 illustrate unclaimed features of a keyboard and form no part of the claimed design.
Citations
This patent cites (8)
- USD666200
- USD691128
- USD704135
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- USD890181
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- USD901503
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