RT

Raymond A. Tondreau

DS Desalination Systems: 2 patents #4 of 6Top 70%
📍 San Marcos, CA: #447 of 897 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,372,960 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4230579 Brine flow control for membrane separation system Donald T. Bray 1980-10-28
4190537 Water storage control for reverse osmosis system Donald T. Bray 1980-02-26