DW

Douglas Wallis

CP Cqms Pty: 4 patents #5 of 39Top 15%
Overall (All Time): #1,190,774 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9534357 Excavator wear assembly David Haslett, Benjamin Charles Plant, Luke Wilkie 2017-01-03
9476184 Excavator wear assembly Miguel Guimaraes, Bruce Lilley, Josua Kirsch, Edwin Schuetz 2016-10-25
D705823 Excavator wear member David Haslett, Benjamin Charles Plant, Luke Wilkie 2014-05-27
D705275 Excavator lip David Haslett, Benjamin Charles Plant, Luke Wilkie 2014-05-20