CM

Christopher J. McCallum

SH Shur-Co: 1 patents #1 of 4Top 25%
📍 Yankton, SD: #1 of 4 inventorsTop 25%
🗺 South Dakota: #20 of 117 inventorsTop 20%
Overall (2003): #248,667 of 273,478Top 95%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6513856 Roll assist mechanism for tarp systems Bradford Paul Swanson 2003-02-04