WS

William F Stark

📍 Uxbridge, CA: #33 of 65 inventorsTop 55%
Overall (All Time): #3,332,919 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7575398 Automatic spotter with electronic control system for pile driving and continuous flight auger drilling leads Peter Lloyd 2009-08-18