Land vehicles
Wheeled
Occupant propelled type
Inventor
active
In-line roller skate brake system
Ridable arm exercise bicycle
No associations
LandOfFree
Donald Wilhelm, III does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Donald Wilhelm, III, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Donald Wilhelm, III will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1225591