DB

David M. Barrett

GE: 3 patents #34 of 842Top 5%
📍 San Francisco, CA: #5 of 140 inventorsTop 4%
🗺 California: #141 of 6,198 inventorsTop 3%
Overall (1982): #5,419 of 81,411Top 7%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4358856 Multiaxial x-ray apparatus Paul M. Stivender 1982-11-09
4339825 Bi-plane angiographic apparatus Paul M. Stivender, Robert E. Ueberfluss 1982-07-13
4335928 High voltage connector for x-ray equipment William D. Love, Joseph L. Donaldson 1982-06-22