JJ

Joel R. Johnson

DG Davis Energy Group: 1 patents #1 of 2Top 50%
📍 Lincoln, NE: #24 of 79 inventorsTop 35%
🗺 Nebraska: #54 of 254 inventorsTop 25%
Overall (1997): #128,417 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5664433 Indirect and direct evaporative cooling system Richard C. Bourne 1997-09-09