JW

John W. Wittum

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Fenton, MI: #247 of 454 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,530,624 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6658713 Semi-automatic engine piston assembly tool Christopher W. Zwolensky, Gary C. Spence 2003-12-09