DB

David H. Bergen

KE Kennametal: 1 patents #9 of 37Top 25%
📍 Coaldale, CA: #2 of 4 inventorsTop 50%
Overall (2004): #241,606 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6745709 Replaceable ground engaging tip and wear resistant insert therefor Don C. Rowlett, Henry J. Bergen 2004-06-08