DB

Daniel A. Boardman

📍 Swansea, MA: #2 of 8 inventorsTop 25%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #241,501 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6770062 Automatic high negative pressure relief valve and chest drainage units using same Trinh Phung 2004-08-03