DB

David A. Barnhart

CE Celotex: 1 patents #5 of 21Top 25%
📍 Whitehall, OH: #1 of 2 inventorsTop 50%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #71,172 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4336749 Fan housing unit and mounting device therefor John E. Kroger, David Walters 1982-06-29