DU

David E. Upchurch

OL Owen Oil Tools Lp: 1 patents #4 of 12Top 35%
📍 Cleburne, TX: #3 of 3 inventorsTop 100%
🗺 Texas: #5,225 of 15,389 inventorsTop 35%
Overall (2017): #443,844 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9598941 Detonating cord clip Paul E. Noe, Benjamin O. Potter, Matthew C. Clay, Dan W. Pratt 2017-03-21