HI

Harry Ihlenfield

📍 Strongsville, OH: #175 of 429 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,342,107 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4657506 Gas burner George Warsack 1987-04-14
4261326 High-efficiency recuperative furnace — 1981-04-14