DD

Donald E. Dunn

NASA: 1 patents #1,418 of 3,881Top 40%
📍 Upland, CA: #211 of 401 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,831,084 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5237447 Alkali metal for ultraviolet band-pass filter Nick Mardesich, George A. Fraschetti, Timothy A. McCann, Sherwood D. Mayall, John T. Trauger 1993-08-17