DD

Davis B. Dwinell

AC American Flange & Manufacturing Co.: 1 patents #1 of 1Top 100%
📍 Hackettstown, NJ: #6 of 46 inventorsTop 15%
🗺 New Jersey: #1,116 of 4,306 inventorsTop 30%
Overall (1994): #146,161 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D344893 Ultra-sonic welding horn — 1994-03-08