DP

David J. Pfefferl

BS Bendix Commercial Vehicle Systems: 1 patents #11 of 33Top 35%
📍 Broadview Heights, OH: #18 of 38 inventorsTop 50%
🗺 Ohio: #2,058 of 6,556 inventorsTop 35%
Overall (2016): #423,663 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9266515 Air dryer purge controller and method Leonard A. Quinn, Andras Sipos, Aaron S. Wilfing, Cory Hamilton 2016-02-23