RB

Ralph A. Borysiak

📍 South Bend, IN: #445 of 809 inventorsTop 60%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #4,095,078 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4284420 Electrostatic air cleaner with scraper cleaning of collector plates — 1981-08-18