DD

Douglas A. Doers

DE Deltahawk Engines: 1 patents #1 of 4Top 25%
📍 Franklin, WI: #14 of 49 inventorsTop 30%
🗺 Wisconsin: #1,628 of 4,782 inventorsTop 35%
Overall (2019): #484,070 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10458307 Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces Robert A. Greco, Paul Olesen, Dennis Raymond Webb 2019-10-29