Patent
   D508697
Priority
Jul 12 2004
Filed
Jul 12 2004
Issued
Aug 23 2005
Expiry
Aug 23 2019
Assg.orig
Entity
unknown
2
11
n/a
The ornamental design for a knee keyboard, as shown and described.

FIG. 1 is a top, left, perspective view of the knee keyboard;

FIG. 2 is a Rear elevation;

FIG. 3 is a Left End elevation;

FIG. 4 is a Right End elevation; and,

FIG. 5 is a Bottom Plan.

Crawford, Arthur DeWayne, Crawford, Lisa Anita

Patent Priority Assignee Title
D688671, Aug 23 2012 Laptop base
D928795, Sep 18 2020 NINGBO TIANDE XINYI TRADING CO , LTD Keyboard tray
Patent Priority Assignee Title
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5957595, Dec 30 1997 Multimedia keyboard device having game rods on each end
6132118, Apr 13 1999 Curved mound ergonomic keyboard
6353530, Mar 18 1998 MEI CALIFORNIA, INC Method for supporting a laptop computer base
6529369, Mar 18 1998 MEI CALIFORNIA, INC Laptop computer base
D288097, Jul 13 1984 KNOLL, INC Keyboard support
D402643, Jun 24 1997 Lap held keyboard platform
D408388, Apr 09 1998 Computer keyboard lap tray
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