DD

David Duran

📍 Cedar Rapids, IA: #14 of 62 inventorsTop 25%
🗺 Iowa: #89 of 549 inventorsTop 20%
Overall (1989): #123,413 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D302612 Automobile vacuum cleaner John P. Casey, James G. Marion, M. Allen McGrew 1989-08-01