DA

David A. Armstrong

BS British Steel: 1 patents #2 of 11Top 20%
📍 Bel Air, MD: #2 of 18 inventorsTop 15%
🗺 Maryland: #154 of 841 inventorsTop 20%
Overall (1982): #71,200 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332357 Strip feeding — 1982-06-01