HB

Howard J. Bortmas

📍 Niles, OH: #1 of 4 inventorsTop 25%
🗺 Ohio: #715 of 3,574 inventorsTop 25%
Overall (1989): #136,047 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4807653 Continuous treating of a strip-like product Anthony P. Cipriano 1989-02-28