WS

Walter R. Stephens

EX ExxonMobil: 2 patents #3,932 of 10,161Top 40%
📍 Heart's Delight-Islington, CA: #41 of 111 inventorsTop 40%
Overall (All Time): #2,360,242 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4482964 Fluid register system Patricio Berstein 1984-11-13
4313168 Fluid register system Patricio Berstein 1982-01-26