RR

Robert J. Rosan

Overall (All Time): #2,235,422 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6032428 Modular roll-out portable floor for ice surfaces Arnon Rosan, Philip Newman 2000-03-07
5833386 Modular roll-out portable floor and walkway Arnon Rosan 1998-11-10