RH

Ray T. Heizer

WA Water Services Of America: 1 patents #4 of 14Top 30%
📍 Concord, CA: #415 of 739 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,024,764 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4553396 Brine concentrator — 1985-11-19