YR

Yuriy N. Rubtsov

IT Insulation Technology: 1 patents #2 of 4Top 50%
Overall (All Time): #2,144,142 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7341416 Machine and method to feed filled bags, open the bags, empty the bags, and dispose of the empty bags — 2008-03-11
6283327 Material feed system for selectively delivering lightweight, friable mesh fibers — 2001-09-04