RH

Raymond L. Hagrman

TB The Boeing: 1 patents #440 of 1,309Top 35%
📍 O'Fallon, MO: #272 of 454 inventorsTop 60%
🗺 Missouri: #13,067 of 23,789 inventorsTop 55%
Overall (All Time): #4,118,317 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4218879 Overspeed protection device Jack R. Sandridge, Paul D. Soete 1980-08-26