DK

Douglas John Kerkvliet

📍 Cottonwood, MN: #2 of 6 inventorsTop 35%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,446,828 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6883273 Hydraulically operated overhead door — 2005-04-26