JZ

John D. Zerphey

MI Metso Minerals Industries: 1 patents #21 of 63Top 35%
📍 Montoursville, PA: #30 of 51 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,352,644 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7354266 Replaceable lump breaker system for a rotary kiln Samuel A. Miller, Neil R. Dock, Glenn M. Hanson, III 2008-04-08