EG

Eugene J. Gratz

TB The Boeing: 2 patents #5,172 of 15,756Top 35%
📍 Wichita, KS: #571 of 1,728 inventorsTop 35%
🗺 Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,359,938 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4477228 Injection molded propeller Brian J. Duffy, Steven E. Potter, Royal A. Power 1984-10-16
4414171 Method of making an injection molded propeller Brian J. Duffy, Steven E. Potter, Royal A. Power 1983-11-08