RB

Robert Bugar

SS Schleicher & Schuell: 2 patents #5 of 14Top 40%
Overall (All Time): #2,308,880 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5108709 Color-coded disposable-filter holder Asok Chakraborty, Herbert Urlaub 1992-04-28
4986904 Color coded disposable filter holder Asok Chakraborty, Herbert Urlaub 1991-01-22