U.S. Patent No. 7,857,277 Portable drawing apparatus
Portable drawing apparatus configured to act as an easel and/or desk.
U.S. Patent No. 8,210,895 Magnetic top game
Magnetic top system for energizing, launching, and controlling movement of a spinning top. A top controlling device may magnetically control a traversing movement of the top on a play surface without directly contacting the top.
U.S. Patent No. 8,002,202 Air brusher marker
An air brush marker with a built in pump and a hollow nib to absorb ink.