BR

Barry Allen Richart

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,044,592 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8989419 Phase plug with axially twisted radial channels Curtis E. Graber 2015-03-24