CH

Chad Hahn

DM Douglas Machine: 2 patents #19 of 71Top 30%
Overall (All Time): #2,135,039 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7533768 Retractable transfer device metering apparatus and methods Daniel Floding, Thomas H. Peterman, Irvan Leo Pazdernik, Richard Jerome Schoeneck, Paul Howard Wagner +1 more 2009-05-19
7156607 Carton stacking apparatus and method David L. Anderson, Jason Lattimer 2007-01-02