EZ

Ernest J. Zajaczkowski

HM Hunter Manufacturing: 2 patents #3 of 15Top 20%
📍 Maple Heights, OH: #19 of 60 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,321,969 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4903684 Air control system for a burner Thomas Gruber, Dale G. Putnat 1990-02-27
4850853 Air control system for a burner Thomas Gruber, Dale G. Putnat 1989-07-25