DC

Donald Ray Callihan

Becton, Dickinson And: 1 patents #1,883 of 2,926Top 65%
📍 Cockeysville, MD: #198 of 330 inventorsTop 60%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,553,906 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6432663 Multi-channel plate William Francis Seip, Paul Goldenbaum 2002-08-13