DK

Dave M. Kohlhoff

CG C-M Glo: 2 patents #5 of 9Top 60%
Overall (All Time): #2,162,993 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7299576 Vending machine advertising apparatus and method John Martin 2007-11-27
6834452 Vending machine advertising apparatus and method John Martin, Michael L. Martin 2004-12-28