DF

Darrell Clark Fee

📍 Chesterfield, MO: #40 of 244 inventorsTop 20%
🗺 Missouri: #150 of 859 inventorsTop 20%
Overall (1989): #123,326 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877506 Monolithic solid electrolyte oxygen pump Roger B. Poeppel, Timothy E. Easler, Dennis W. Dees 1989-10-31