NH

Neil F. Hoelhe

II Isotech Of Illinois: 2 patents #2 of 4Top 50%
IN Inpro/Seal: 1 patents #16 of 18Top 90%
📍 Solon, IA: #14 of 46 inventorsTop 35%
🗺 Iowa: #4,661 of 15,303 inventorsTop 35%
Overall (All Time): #1,569,183 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7726661 Pressure balanced shaft seal assembly David C. Orlowski 2010-06-01
7631878 Shaft seal assembly David C. Orlowski 2009-12-15
7396017 Shaft seal assembly David C. Orlowski 2008-07-08