DG

Donald A. Gries

WL Williams International Co., L.L.C.: 1 patents #38 of 75Top 55%
📍 Gaylord, MI: #148 of 302 inventorsTop 50%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,905,858 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4936526 Foldable counter-rotating propfan blades — 1990-06-26