DL

Douglas P. Leu

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Wauseon, OH: #15 of 45 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,204,763 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6615901 Casting of engine blocks Brian D. Kaminski, Norman L. Neuenschwander 2003-09-09
6598655 Casting of engine blocks Thomas P. Newcomb, Larry R. Shade 2003-07-29