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Stephen Merkel
New York, NY
US
3 patents
3 Patents
US12539456
2026
Instructional Surface with Haptic and Optical Elements
CFPH, LLC
0 cites
US11816956
2023
Game Apparatus for Displaying Information About a Game
CFPH, LLC
0 cites
US11638864
2023
Instructional Surface with Haptic and Optical Elements
CFPH, LLC
0 cites