DV

David L. Varnell

NC Nch: 1 patents #48 of 88Top 55%
Overall (All Time): #3,604,984 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6016818 Recirculating parts washer Jose E. Evaro, Dale V. Kiplinger, Don A. York 2000-01-25