CM

Charles A. Marttila

3M: 1 patents #392 of 1,133Top 35%
📍 Shoreview, MN: #23 of 73 inventorsTop 35%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #241,354 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6456437 Optical sheets suitable for spreading light Michael C. Lea 2002-09-24