DN

David E. Nicholas

📍 Tucson, AZ: #3,393 of 6,004 inventorsTop 60%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,386,612 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7222540 Wireline extensometer Joseph A. Cross, Daniel J. Lowe, Paul F. Cicchini, Scott T. Broome, Paul R. Pryor 2007-05-29