WO

Walter Opanasenko

📍 Bay Port, MI: #2 of 4 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,279,063 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5520298 Method of decorating concrete — 1996-05-28
4485526 Fish scaling apparatus — 1984-12-04