CB

Charles F. Barfknecht

UI University Of Iowa: 1 patents #2 of 14Top 15%
📍 Iowa City, IA: #1 of 23 inventorsTop 5%
🗺 Iowa: #89 of 549 inventorsTop 20%
Overall (1989): #127,054 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820737 Lacrimal secretion stimulant (lss) Ronald D. Schoenwald 1989-04-11