WG

Walter Joseph Griffiths

FW Federal-Mogul Worldwide: 2 patents #96 of 317Top 35%
📍 Lymington, GB: #13 of 54 inventorsTop 25%
Overall (All Time): #2,208,091 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6651549 Dual gallery piston Xilou Zhu, Alan S. Brown, Miguel Azevedo 2003-11-25
6477941 Dual gallery piston Xilou Zhu, Alan S. Brown, Miguel Azevedo 2002-11-12