RH

Ralph Vincent Harris

EU Ecolab Usa: 1 patents #914 of 1,442Top 65%
📍 Leatherhead, MN: #1 of 1 inventorsTop 100%
Overall (All Time): #1,912,711 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10709128 Method and apparatus for bird control Stephen John Barcay, Terry Leland Elichuk 2020-07-14
5281338 Method of decolorizing water Anne Jacques, Melanie Brown, Alexander Buchan 1994-01-25