SP

Stephen W. Powell

General Motors: 3 patents #178 of 1,582Top 15%
📍 South Lyon, MI: #4 of 42 inventorsTop 10%
🗺 Michigan: #454 of 6,781 inventorsTop 7%
Overall (2011): #35,297 of 364,097Top 10%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8053691 Park inhibition solenoid assembly Mark A. Vernacchia 2011-11-08
8012063 Pressure assisted park servo Mark A. Vernacchia, Brian W. Whitmarsh, Ryan M. Jenness 2011-09-06
7862471 Valve control system Jack P. Koski, Mark A. Vernacchia 2011-01-04