PH

P. Fred Hammers

📍 Barboursville, WV: #2 of 2 inventorsTop 100%
🗺 West Virginia: #24 of 156 inventorsTop 20%
Overall (1982): #40,002 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4342878 Water-cooled electrode holder James G. Wilson 1982-08-03