RH

Robert L. Holtman

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Indianapolis, IN: #2,989 of 5,011 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,094,569 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4282837 Two-cycle diesel engine with piston ring stabilizing accumulator volume Robert B. McClure 1981-08-11