WA

Walter W. Antoniw

TU Tuthill: 2 patents #22 of 63Top 35%
📍 Lakewood, OH: #158 of 447 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,365,277 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4344455 Coupling assembly James F. Norton, Richard J. Silagy 1982-08-17
4313594 Valve assembly and method Richard J. Silagy, James F. Norton 1982-02-02