DC

Donald C. Callas

TB The Boeing: 1 patents #440 of 1,309Top 35%
📍 Fullerton, CA: #549 of 1,038 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,060,061 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4412665 3-Wheeled levered trailing beam landing gear Louis T. Kramer, Franklin H. Butler 1983-11-01