RZ

Robert J. Zelinski

CM Chemical Waste Management: 1 patents #12 of 27Top 45%
📍 Broadview Heights, OH: #174 of 293 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,949,415 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4735368 Waste treatment apparatus Richard M. Janko, Ronald C. Shawl 1988-04-05