DG

Darrell J. Grandjean

UF US Air Force: 1 patents #6,190 of 16,312Top 40%
📍 Inyokern, CA: #17 of 31 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,027,297 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4423650 Machining process for metal mirror surfaces Donald L. Decker, James Porteus 1984-01-03