DF

David R. Freeman

LG Lincoln Global: 1 patents #41 of 110Top 40%
Overall (2017): #450,673 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Patent #TitleCo-InventorsDate
9718147 Method and system to start and use combination filler wire feed and high intensity energy source for root pass welding of the inner diameter of clad pipe Paul E. Denney, Steven R. Peters, Kevin Beardsley 2017-08-01