NL

Norman D. Ligtenberg

3M: 1 patents #392 of 1,133Top 35%
📍 Cottage Grove, MN: #12 of 42 inventorsTop 30%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #81,391 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6416188 Dielectric mirror retroreflective appliques having excellent repetitive laundering performance Jeanine M. Shusta, William B. Robbins 2002-07-09