KW

Kenneth W. Winterrowd

TI Tri-State Oil Tool Industries: 1 patents #2 of 4Top 50%
📍 Shreveport, LA: #7 of 27 inventorsTop 30%
🗺 Louisiana: #69 of 524 inventorsTop 15%
Overall (1989): #87,463 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796709 Milling tool for cutting well casing Gerald D. Lynde, Harold H. Harvey, Jr. 1989-01-10