DP

Dean P. Pfefferle

SI Snap-On Incorporated: 1 patents #3 of 18Top 20%
📍 Gilberts, IL: #1 of 1 inventorsTop 100%
🗺 Illinois: #1,021 of 4,484 inventorsTop 25%
Overall (1994): #142,601 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5369959 Non-condensable purge control for refrigerant recycling system Roger L. Husarik, J. Steven Martin 1994-12-06