DW

David A. Weitzenhof

BP Bfs Diversified Products: 1 patents #6 of 22Top 30%
BT Bridgestone Firestone North American Tire: 1 patents #17 of 49Top 35%
📍 Norwood, OH: #1 of 4 inventorsTop 25%
🗺 Ohio: #710 of 5,836 inventorsTop 15%
Overall (2003): #70,388 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6637733 Air spring with vibration isolation Mark D. Hilburger 2003-10-28
6516673 Device to encapsulate a pressure sensor Russell W. Koch, Walter Tomaszewski 2003-02-11