JH

Jack Hayes

📍 Dowling, CA: #1 of 5 inventorsTop 20%
Overall (All Time): #3,615,161 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6062650 Continuous control system for a mining or tunnelling machine Herbert A. Smith 2000-05-16