DC

David M. Castiglione

3M: 1 patents #285 of 935Top 35%
📍 Hudson, WI: #13 of 41 inventorsTop 35%
🗺 Wisconsin: #744 of 2,880 inventorsTop 30%
Overall (2005): #218,632 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6883518 Unidirectional respirator valve William A. Mittelstadt 2005-04-26