DH

David A. Hutchings

📍 Stow, OH: #8 of 31 inventorsTop 30%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #70,583 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311627 Process for curing foundry cores and molds 1982-01-19