JK

John P. Kocab

📍 Cleveland Heights, OH: #276 of 614 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,282,867 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5577565 Compact roller cutter Dennis Martin Ofiara 1996-11-26
5421422 Roller cutter mount for tunneling machine Clayton Crane 1995-06-06