DG

David Gramling

HI Hiniker: 1 patents #1 of 2Top 50%
📍 Duluth, MN: #9 of 20 inventorsTop 45%
🗺 Minnesota: #2,630 of 7,066 inventorsTop 40%
Overall (2017): #450,248 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9591801 Anhydrous ammonia fertilizer distribution line monitor Paul L. Ardison 2017-03-14