EP

Earle L. Pfefferkorn

GM Greene Manufacturing: 3 patents #2 of 4Top 50%
📍 Racine, WI: #369 of 1,018 inventorsTop 40%
🗺 Wisconsin: #13,258 of 40,088 inventorsTop 35%
Overall (All Time): #1,662,857 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5163830 Fuel-air mixer tube — 1992-11-17
4986254 Bar burner William G. Haen 1991-01-22
4919116 Gas burner element with universal supports — 1990-04-24