RW

Robert M. Wulkowicz

📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,311,813 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5148628 Irrigation and percolation method and apparatus — 1992-09-22
4727371 Traffic control system and devices for alleviating traffic flow problems at roadway junction — 1988-02-23