David L. Fehr

GM Graco Minnesota: 1 patents #48 of 100Top 50%

📍 Champlin, MN: #10 of 34 inventorsTop 30%

🗺 Minnesota: #2,773 of 7,575 inventorsTop 40%

Overall (2020): #502,574 of 565,922Top 90%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10688509	Spray system pressure differential monitoring	John R. Ingebrand, Dennis J. Van Keulen	2020-06-23