Roger William Heegaard

📍 Windom, MN: #79 of 252 inventorsTop 35%

🗺 Minnesota: #2,630 of 7,066 inventorsTop 40%

Overall (2017): #263,914 of 506,227Top 55%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9851074	Surgical illuminator	Rein S. Teder	2017-12-26