DR

David Jacob Rhodes

HY Hypertherm: 1 patents #121 of 199Top 65%
Overall (All Time): #3,770,933 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5416297 Plasma arc torch ignition circuit and method Lifeng Luo, Jeffrey L. Peterson 1995-05-16