DJ

Danny A. Johnson

BR Basic Resources: 1 patents #1 of 6Top 20%
📍 Howe, TX: #3 of 9 inventorsTop 35%
🗺 Texas: #2,374 of 8,731 inventorsTop 30%
Overall (2004): #239,145 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6832623 Gas meter valve and method James Powell 2004-12-21