DP

Donald R. Petrash

AG Abb Vetco Gray: 2 patents #42 of 165Top 30%
📍 Highlands, TX: #9 of 24 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,230,632 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6290231 Diverter flow line seal Richard W. Slyker 2001-09-18
5890535 Diverter flow line seal Richard W. Slyker 1999-04-06