AH

Alan L. Hitzelberger

General Motors: 3 patents #4,693 of 18,328Top 30%
📍 Grand Blanc, MI: #142 of 470 inventorsTop 35%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,676,990 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4563134 Cylinder head with pressure regulator valve 1986-01-07
4531359 Gas turbine engine fuel system Everett W. Shows 1985-07-30
4245464 Quick release turbine gate valve 1981-01-20