DG

Derrick V. Grahn

General Motors: 2 patents #6,250 of 18,328Top 35%
📍 Troy, MI: #1,180 of 2,712 inventorsTop 45%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,219,052 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6464270 Exterior handle assembly for motor vehicle door John L. Sloan, Paul Martin Dedrich 2002-10-15
5953963 Cable-to-lever connection for motion-transmitting mechanism Timothy A. Wirsing 1999-09-21