WF

William A. Fewless

EG Esco Group: 1 patents #72 of 186Top 40%
Overall (All Time): #3,892,158 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5074062 Method of replacing a worn excavating tooth point Frederick C. Hahn, Kirk E. Yoresen, Robert K. Emrich, Michael John Secrist 1991-12-24