DH

David W. Hanson

FA Fabcon: 1 patents #1 of 5Top 20%
📍 Golden Valley, MN: #7 of 26 inventorsTop 30%
🗺 Minnesota: #695 of 2,841 inventorsTop 25%
Overall (1994): #145,676 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5318426 Brick imprinting apparatus Richard C. Nash, Lloyd Barthel, James Barthel, Michael A. Lynch 1994-06-07