DH

Donald E. Hans

DT Dicke Tool: 2 patents #2 of 6Top 35%
📍 Romeoville, IL: #2 of 11 inventorsTop 20%
🗺 Illinois: #658 of 5,780 inventorsTop 15%
Overall (2003): #69,650 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6625912 Lightweight collapsible sign Grant D. Dicke, James Kokenas 2003-09-30
6622408 Lightweight collapsible sign Grant D. Dicke, James J. Kokenas 2003-09-23