JD

Jeff Duncan

HL Hall Labs: 1 patents #14 of 35Top 40%
Overall (2023): #145,754 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Patent #TitleCo-InventorsDate
11803807 Fleet for delivering packages Stephen R. Hall, David R. Hall, Nathan Davis 2023-10-31
11752983 Mobile vehicle fueling system David R. Hall, Stephen R. Hall, Joe Fox 2023-09-12