WY

William C. Yocum

SV Superior Valve: 1 patents #3 of 12Top 25%
📍 Mount Lebanon, PA: #46 of 64 inventorsTop 75%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,115,286 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4211386 Slow opening cylinder valve David E. Hughes 1980-07-08