DM

Doug Mickelson

📍 Fargo, ND: #259 of 650 inventorsTop 40%
🗺 North Dakota: #797 of 2,395 inventorsTop 35%
Overall (All Time): #2,206,846 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6630091 Method of manufacturing a screen device — 2003-10-07
6022473 Oil changing system — 2000-02-08