87915111
May 10, 2018
Jan 8, 2019
Active Trademark
Force sensors for attachment to helmets, namely, protective helmets for sports, bicycle helmets, motorcycle helmets, recreational sports helmets; Force sensors for attachment to sports face masks; Force sensors for attachment to goggles for sports; Force sensors for attachment to mouthguards for athletic use; Force sensors for attachment to construction hard hats
Electrical and Scientific Apparatus