DF

David K. Fox

RE Railway Equipment: 2 patents #1 of 5Top 20%
📍 Wayzata, MN: #3 of 27 inventorsTop 15%
🗺 Minnesota: #1,027 of 5,843 inventorsTop 20%
Overall (2011): #105,683 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8066230 Gate monitoring system Randall G. Honeck, Craig P. Gabel, Greggory C. Phelps 2011-11-29
7979170 Railroad snow removal system Greggory C. Phelps, Randall G. Honeck, Albert Newton 2011-07-12