WM

William A. Mittelstadt

3M: 1 patents #285 of 935Top 35%
📍 Woodbury, MN: #77 of 199 inventorsTop 40%
🗺 Minnesota: #1,168 of 4,231 inventorsTop 30%
Overall (2005): #76,222 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6883518 Unidirectional respirator valve David M. Castiglione 2005-04-26