Building units and construction elements
Stair, ladder, scaffold, or similar support
Inventor
active
No associations
LandOfFree
Richard A. Havenar does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with Richard A. Havenar, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Richard A. Havenar will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1556023