Daniel Keller

HD Hi-Fold Door: 1 patents #1 of 4Top 25%

📍 River Falls, WI: #8 of 27 inventorsTop 30%

🗺 Wisconsin: #1,362 of 4,233 inventorsTop 35%

Overall (2016): #426,253 of 481,213Top 90%

Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9523233	Swing door	Richard D. Keller, Damian Keller, William Bakalich	2016-12-20