DC

David M. Castiglione

3M: 1 patents #451 of 1,276Top 40%
📍 Hudson, WI: #29 of 63 inventorsTop 50%
🗺 Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #487,066 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11020619 Multiple chamber respirator sealing devices and methods — 2021-06-01