FM

Francis A. May

CC Consolidation Coal: 2 patents #7 of 37Top 20%
📍 Pittsburgh, PA: #3,179 of 7,570 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,352,746 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4510352 Trolley pole Larry Patts 1985-04-09
4339161 Bearing seal for a drill head assembly 1982-07-13