Roger L. Koops

DO Donnelly: 1 patents #18 of 58Top 35%

🗺 Michigan: #1,426 of 5,720 inventorsTop 25%

Overall (2005): #112,215 of 245,428Top 50%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6907643	Vehicle door handle	Robert L. Bingle	2005-06-21