DH

David Alan Hopkins

TV The Valeron: 1 patents #4 of 14Top 30%
📍 Troy, MI: #11 of 72 inventorsTop 20%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #70,604 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4352609 Face milling cutter 1982-10-05