RH

Robert V. Helland

📍 Rice, MN: #2 of 15 inventorsTop 15%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,479,191 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6736466 Paper towel dispensing apparatus Steven R. Helland 2004-05-18