GM

Glenn McClatchey

SP Spx: 1 patents #217 of 468Top 50%
Overall (All Time): #3,046,181 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8998172 Ball valve seat seal Mark Lewandowski, Phillip Treichel 2015-04-07