FT

Fred A. Topham

📍 Schreiber, CA: #1,105 of 2,446 inventorsTop 50%
Overall (All Time): #3,884,311 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5044604 Valve plug having fluid directing grooves Joseph A. Toth, Michael F. Wilson 1991-09-03