RZ

Rudy Paul Zych

AS Amvest Systems: 1 patents #1 of 5Top 20%
📍 Columbus, OH: #50 of 210 inventorsTop 25%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #126,140 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6612655 Mining system and method featuring a bread loaf shaped borehole Jeffrey J. Schwoebel, Donald B. Sult, Jerry O'Keefe, George Coleman 2003-09-02