DP

Dean P. Pfefferle

SI Snap-On Incorporated: 3 patents #1 of 43Top 3%
📍 Gilberts, IL: #1 of 2 inventorsTop 50%
🗺 Illinois: #308 of 5,836 inventorsTop 6%
Overall (2002): #30,777 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D465895 Cart-housing for automotive service equipment Anwar Suharno, Craig F. Govekar, Michael M. Meeker, Larry G. Moller, Mark R. Schaefer 2002-11-19
6442963 Non-condensable purge technique using refrigerant temperature offset Michael B. Meeker, Larry G. Moller 2002-09-03
6427457 Refrigerant recycling system with automatic detection of optional vacuum pump Craig F. Govekar, Michael B. Meeker, Larry G. Moller 2002-08-06