JD

Jeffery Duncan

HL Hall Labs: 2 patents #10 of 21Top 50%
📍 Gowen, MI: #1 of 1 inventorsTop 100%
🗺 Michigan: #1,515 of 9,077 inventorsTop 20%
Overall (2024): #155,838 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11884116 Weight distribution hitch with compact moment bar Michael Hall, David R. Hall, Thomas Corie, Dallin Clawson, Justen Hansen 2024-01-30
11878558 Weight distribution hitch with improved pre-load adjustment range Michael Hall, David R. Hall, Thomas Corie, Dallin Clawson, Justen Hansen 2024-01-23