Andrew J. Michel

TG The Chamberlain Group: 1 patents #7 of 13Top 55%

📍 Winfield, IL: #3 of 15 inventorsTop 20%

🗺 Illinois: #1,118 of 4,656 inventorsTop 25%

Overall (1997): #176,135 of 185,788Top 95%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5656900	Retro-reflective infrared safety sensor for garage door operators	Colin B. Willmott	1997-08-12