HL

Harry M. Land

TD Tdw Delaware: 1 patents #72 of 133Top 55%
📍 Owasso, OK: #118 of 206 inventorsTop 60%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,782,909 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5461746 Magnetic cleaning pig Niranjan C. Banik, Edward W. Levy 1995-10-31