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Gregory Kurt Orphall

📍 Venetia, PA: #2 of 8 inventorsTop 25%
🗺 Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #294,597 of 364,097Top 85%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7975949 Hammer assembly for a rotary material crusher Gregory George Kratofil 2011-07-12