WC

William W. Cottrell

Overall (All Time): #1,989,629 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9751790 Solids removal system and method Derald L. McCabe 2017-09-05
6857558 Metal lamination method and structure Robert Ferry, Charles Bybee 2005-02-22