HM

Harvey K. St. Mary

📍 Downey, CA: #96 of 314 inventorsTop 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,895,430 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10527013 Hydrogenated liquid fuel production and induction system for gasoline and diesel internal combustion engines James A. Chadick, Ross H. Cornell 2020-01-07
8291587 Method for field modification of a diesel generator to improve efficiency 2012-10-23