David Keller

IB Inalfa Roof Systems Group B.V.: 1 patents #3 of 10Top 30%

📍 Clarkston, MI: #27 of 81 inventorsTop 35%

🗺 Michigan: #3,671 of 10,373 inventorsTop 40%

Overall (2020): #500,369 of 565,922Top 90%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10814707	Wind deflector for open roof construction	Ian Schornak	2020-10-27