SR

Samuel Joseph Ruzynski

📍 Elbow Lake, MN: #15 of 26 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #2,992,993 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9297198 Automatic fire resistant exterior shutter Ryan Nicholas Malvey, Samuel Brott Kalkman, Evin Daniel Sougstad, Liam Olaf Flanary, Nicholas Lee Ruzynski +3 more 2016-03-29