HD

Hubert M. Doss

UN Unknown: 3 patents #7,366 of 83,584Top 9%
📍 De Queen, AR: #10 of 57 inventorsTop 20%
🗺 Arkansas: #1,277 of 5,804 inventorsTop 25%
Overall (All Time): #1,667,292 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4913010 Belt-type pipe wrench 1990-04-03
4694712 Well string section spinning tool 1987-09-22
4471674 Spinning tool for pipe, rod and cylinder rotation 1984-09-18