JH

James H. Hammar

OS Ontrak Systems: 1 patents #28 of 45Top 65%
Overall (All Time): #3,706,315 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5851041 Wafer holder with spindle assembly and wafer holder actuator Donald Anderson 1998-12-22