WP

William M. Pistruzak

📍 Calgary, CA: #2,769 of 5,407 inventorsTop 55%
Overall (All Time): #4,062,878 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4422797 Fire resistant oil spill control boom Ian R. McAllister, Ian A. Buist 1983-12-27