JH

John F. Haas

📍 Chagrin Falls, OH: #9 of 35 inventorsTop 30%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #52,959 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313970 Method of masking a workpiece for painting Wallace R. Jones, Paul A. Krieger, David E. Frappier 1982-02-02