RG

Ronald O. Groth

Caterpillar: 3 patents #2,162 of 8,398Top 30%
📍 Metamora, IL: #71 of 208 inventorsTop 35%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,590,828 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6990390 Method and apparatus to detect change in work tool Carl A. Kemner, N. Keith Lay 2006-01-24
6846152 Overshot loader for autonomous operation Daniel L. Mikrut, Charles J. Chappell, Eldon D. Oestmann, Noel J. Rytter 2005-01-25
5848368 Method for controllably loading haul vehicles by a mobile loading machine William E. Allen 1998-12-08