DD

Davis B. Dwinell

AC American Flange & Manufacturing Co.: 1 patents #1 of 2Top 50%
📍 Hackettstown, NJ: #28 of 79 inventorsTop 40%
🗺 New Jersey: #1,361 of 5,136 inventorsTop 30%
Overall (2004): #240,450 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6726048 Drum plug and seal Cornelis Van De Klippe 2004-04-27