JR

Josephine A. Roberts

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Bethesda, MD: #22 of 81 inventorsTop 30%
🗺 Maryland: #225 of 1,164 inventorsTop 20%
Overall (1989): #93,214 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4805609 Pressurized ventilation system for patients Jephthae W. Burwell 1989-02-21