JK

John Van Krevel

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #2,583,384 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11649706 Pump jack system — 2023-05-16