JK

John D. Kaczmarczyk

PR Press-Seal: 1 patents #9 of 13Top 70%
📍 Angola, IN: #50 of 105 inventorsTop 50%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,139,986 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10428512 Manhole base assembly with internal liner and method of manufacturing same James W. Skinner, Jimmy D. Gamble, Robert R. Slocum, John M. Kurdziel 2019-10-01