John Martin Warnke

📍 Elk River, MN: #14 of 26 inventorsTop 55%

🗺 Minnesota: #2,461 of 6,786 inventorsTop 40%

Overall (2016): #342,597 of 481,213Top 75%

Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9233702	Convertible dolly cart system	—	2016-01-12