DC

David R. Cram

3M: 1 patents #392 of 1,133Top 35%
📍 Windom, MN: #90 of 283 inventorsTop 35%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #236,274 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6405969 Coreless adhesive tape winding mandrel and method Harvey D. Ogren, Jeffery N. Jackson, Dee Lynn Johnson 2002-06-18