DP

Dean P. Pfefferle

SP Spx: 1 patents #26 of 82Top 35%
📍 Gilberts, IL: #1 of 5 inventorsTop 20%
🗺 Illinois: #2,058 of 6,921 inventorsTop 30%
Overall (2011): #316,756 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7905095 System for refrigerant charging with constant volume tank Anwar Suharno, Craig F. Govekar, Kenneth R. Meldahl, Larry G. Moller 2011-03-15