Robert J. Smetana

📍 Deer Park, IL: #19 of 27 inventorsTop 75%

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

Overall (All Time): #3,284,813 of 4,157,543Top 80%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7695036	Snow sweeping device	—	2010-04-13