Bruce H. Backe

📍 Crystal Lake, IL: #25 of 84 inventorsTop 30%

🗺 Illinois: #1,480 of 5,663 inventorsTop 30%

Overall (2004): #253,838 of 270,089Top 95%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6688028	Condition responsive traffic sign	—	2004-02-10