MD

Michael C. Dinsdale

NO National Oilwell: 1 patents #3 of 7Top 45%
📍 Dallas, TX: #69 of 304 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #77,150 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4843945 Apparatus for making and breaking threaded well pipe connections — 1989-07-04