DY

Derek R. Younggren

TE Tennant: 1 patents #106 of 188Top 60%
📍 La Petite Bellangeraie, MN: #26 of 38 inventorsTop 70%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #2,781,333 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10595697 Surface maintenance machine with skirting to allow particulate pickup Adam J. C. Runnoe, Laurence A. Jensen, Erik M. Weatherly 2020-03-24