Flexible bags
Lifting or suspending element
Unitary with bag
Inventor
active
No associations
LandOfFree
William S. Roberts does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with William S. Roberts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and William S. Roberts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1821401