DA

David Earl Achey

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Grand Blanc, MI: #186 of 470 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,264,813 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5817920 Oxygen sensor with annular support member providing improved mechanical shock resistance Richard C. Kuisell, Richard W. Duce 1998-10-06
5616825 Exhaust sensor including a ceramic tube in metal tube package Gary E. Thoman 1997-04-01