RK

Richard J. Kawka

FS Federal Signal: 1 patents #293 of 717Top 45%
📍 Roselle, IL: #148 of 244 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,052,641 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4386973 Vacuum carburizing steel Daniel H. Herring, Philip Roth, Richard J. Sitko 1983-06-07