JR

Joseph J. Roling

TC The Curran: 1 patents #8 of 14Top 60%
📍 Bartlett, IL: #360 of 601 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,653,548 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5921322 Device for regulating speed of deployment of sprinkler heads in preactive sprinkler systems Douglas A. Bonfield, Stanley J. Zielinski 1999-07-13