DC

David E. Cowan

PS Plastic Safety Systems: 1 patents #3 of 4Top 75%
📍 Cornwall, CT: #1 of 3 inventorsTop 35%
🗺 Connecticut: #746 of 2,707 inventorsTop 30%
Overall (2004): #240,823 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6769207 Portable sign assembly Gregory H. Brown, Charles M. Mettler 2004-08-03