EH

Ernest W. Hill

📍 Meadowlark Drive, TX: #70 of 155 inventorsTop 50%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,343,852 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4680879 Underwater dredging apparatus and cutter head therefor Charles E. Hill, Edwin L. Hill, JR. 1987-07-21
4475375 Multi-flex tube bending mandrel — 1984-10-09