MD

Mark Chesley Mc Donald

📍 Cache Creek, CA: #2 of 4 inventorsTop 50%
Overall (All Time): #2,186,972 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6686082 Fuel cell stack David E. Leger, Shane Black 2004-02-03
6664693 Fuel cell powered electrical motor David E. Leger, Shane Black 2003-12-16