Games using tangible projectile
Playing field or court game; game element or accessory...
Base for game in which play involves base running
Inventor
active
No associations
LandOfFree
Sung-Jen Chen does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Sung-Jen Chen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sung-Jen Chen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-3324652