Arvin Karas — 1 Patent

ESElgin Sweeper: 1 patents #9 of 23Top 40%

McLeansboro, IL: #332 of 612 inventorsTop 55%

Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,909,990 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4951347	Brush-type cleaning system	Roger D. Star	1990-08-28