DG

Don N. Gass

EN Envirex: 1 patents #27 of 52Top 55%
Overall (All Time): #3,738,976 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5501793 Traveling water screen including improved basket Robert R. Cheesman, James A. Ehleiter, Gary B. Tatsak, R. Ian Fletcher 1996-03-26