KG

Kenneth Marcell Graff

DI Dresser Industries: 2 patents #62 of 242Top 30%
Overall (All Time): #1,983,122 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9671041 Valve device and fluid coupling comprised thereof Matthew Charles Lively, Lamar Edward May 2017-06-06
9243733 Valve device and fluid coupling comprised thereof Matthew Charles Lively, Lamar Edward May 2016-01-26