ML

Mara E. Liepa

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): #160,734 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6352471 Abrasive brush with filaments having plastic abrasive particles therein Donna W. Bange, David E. Johnson, Richard M. Pihl 2002-03-05