WD

William M. Darby

📍 Urbana, MD: #39 of 64 inventorsTop 65%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,907,282 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4941631 Semi-micro manipulator Donald W. Misch, Irvine R. Hagadorn, deceased, by Thomas D. Higgins, III, legal representative, Murray S. Swanson 1990-07-17