RH

Ron C. Hallett

SE Solarchem Enterprises: 2 patents #3 of 12Top 25%
📍 Pickering, CA: #66 of 222 inventorsTop 30%
Overall (All Time): #2,305,663 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5266280 UV lamp transmittance controller — 1993-11-30
5133945 UV lamp transmittance controller — 1992-07-28