DS

Donald H. Shell

TS The Lamson & Sessions: 1 patents #1 of 4Top 25%
📍 Bethany, OK: #3 of 6 inventorsTop 50%
🗺 Oklahoma: #151 of 749 inventorsTop 25%
Overall (1989): #118,992 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4869766 Method for manufacturing large diameter plastic pipe Harold T. Pate, William R. Laney 1989-09-26