WS

William D. Symmank

📍 Jasper, TX: #3 of 13 inventorsTop 25%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,946,019 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4722461 Pressure relief liquid spray dispenser apparatus — 1988-02-02