JK

John R. Kniffin

IO Iolab: 1 patents #33 of 45Top 75%
Overall (All Time): #4,024,392 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4551949 Method and apparatus for dissipating static charge from an abrasive tumbling operation David S. Akhavi, Richard W. Cudworth 1985-11-12