RR

Robert E. Ruthven

KT Key Technology: 2 patents #36 of 131Top 30%
Overall (All Time): #2,227,888 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6250471 Sorting apparatuses and sorting methods Quentin Kemph 2001-06-26
4830180 Article inspection and stabilizing system W. Sheldon Ferguson, Howard E. Paulson 1989-05-16