WK

Walter J. Kowlaski

TO The Standard Oil: 1 patents #291 of 601Top 50%
📍 Independence, OH: #66 of 108 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,796,035 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5306858 Oxidizing paraffin hydrocarbons George Frederick Salem, Charles J. Besecker, Susan M. Kenzig, Larry M. Cirjak 1994-04-26