DS

Don Shewchenko

OL Owen Oil Tools Lp: 2 patents #17 of 64Top 30%
📍 Fort Worth, TX: #829 of 2,247 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,237,958 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6062310 Full bore gun system David S. Wesson, James A. Rollins, Lile Andrich 2000-05-16
5829538 Full bore gun system and method David S. Wesson 1998-11-03