JK

Joseph L. Keller

AN Andritz: 1 patents #119 of 284Top 45%
Overall (All Time): #3,353,136 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7357074 Compression screw with combination single and double flights Michael Kraft, Anthony M. Riotto 2008-04-15