DA

Duane J. Antonsen

CR Crary: 1 patents #2 of 4Top 50%
📍 Fargo, ND: #378 of 650 inventorsTop 60%
🗺 North Dakota: #1,185 of 2,395 inventorsTop 50%
Overall (All Time): #3,831,872 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5240189 Debris shredder and rotor David S. Majkrzak, Patrick Cronin 1993-08-31