ES

Evan A. Sparks

DC Dynetics Engineering Corporation: 1 patents #2 of 7Top 30%
📍 Madison, WI: #67 of 304 inventorsTop 25%
🗺 Wisconsin: #804 of 3,158 inventorsTop 30%
Overall (2004): #225,869 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D488734 Automated card counter Jeffery L. Hill, Lawrence J. Fenske 2004-04-20