IH

Irwin H. Hess

📍 Lakewood, OH: #158 of 447 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,290,339 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5466369 Liquid circulating device Leo D. Weber 1995-11-14
5133907 Liquid circulating device Leo D. Weber 1992-07-28