HG

Harold M. Good

📍 Phoenix, AZ: #1,944 of 6,660 inventorsTop 30%
🗺 Arizona: #10,057 of 32,909 inventorsTop 35%
Overall (All Time): #1,590,740 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6988545 Heat exchanger systems — 2006-01-24
4821428 Heat exchanger for grain elevators or bins — 1989-04-18
4676007 Heat exchanger for grain elevators or bins — 1987-06-30