DL

David L. Laughry

CG Cities Service Oil And Gas: 1 patents #10 of 21Top 50%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,979,749 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4685191 Apparatus and process for selectively expanding to join one tube into another tube Richard A. Mueller 1987-08-11