IK

Irwin J. Karwick

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Brighton, MI: #463 of 809 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,147,712 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8376747 Assisted learning device Robert B. Powers, Charles A. Massoll, Mark J. Person, Rodney A. Gooden, Vivian T. Williams +2 more 2013-02-19