RH

Randy B. Heiligman

US Ultra Pure Systems: 2 patents #1 of 1Top 100%
📍 Minnetonka, MN: #6 of 64 inventorsTop 10%
🗺 Minnesota: #307 of 3,156 inventorsTop 10%
Overall (1997): #27,087 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE35667 Faucet-mounted water filter with wall inlet and annular chamber — 1997-11-25
5652008 Universal water filtration device and method of filtering water — 1997-07-29