DF

David R. Frerking

FE Fawn Engineering: 1 patents #2 of 2Top 100%
📍 Des Moines, IA: #5 of 25 inventorsTop 20%
🗺 Iowa: #89 of 549 inventorsTop 20%
Overall (1989): #123,245 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D302281 Vending machine cabinet Henry J. Albright 1989-07-18