AK

Allen L. Kauffman

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Dexter, MI: #160 of 334 inventorsTop 50%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,364,572 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4418587 Hydraulic system pressure control for a power transmission — 1983-12-06
4252219 Transmission lock mechanism — 1981-02-24