DI

Douglas T. Isaacson

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 West Fargo, ND: #90 of 146 inventorsTop 65%
🗺 North Dakota: #1,185 of 2,395 inventorsTop 50%
Overall (All Time): #4,032,846 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4443149 Axially moveable auger — 1984-04-17