JC

John F. Cachat

PI Park-Ohio Industries: 1 patents #17 of 33Top 55%
TO Tocco: 1 patents #15 of 26Top 60%
📍 Cleveland, OH: #637 of 1,781 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,354,463 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4535212 Apparatus and method of hardening valve seats Richard S. Sheetz 1985-08-13
4438310 Method and apparatus for inductively heating valve seat inserts — 1984-03-20