DD

Douglas A. Doers

DE Deltahawk Engines: 1 patents #1 of 4Top 25%
📍 Franklin, WI: #14 of 45 inventorsTop 35%
🗺 Wisconsin: #1,685 of 4,845 inventorsTop 35%
Overall (2020): #488,550 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10711681 Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces Robert A. Greco, Paul Olesen, Dennis Raymond Webb 2020-07-14