DJ

D. E. Hale, Jr.

📍 Parkersburg, WV: #84 of 156 inventorsTop 55%
🗺 West Virginia: #1,664 of 3,425 inventorsTop 50%
Overall (All Time): #3,975,024 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4667936 Pipe cutting apparatus 1987-05-26