TS

Thomas M. Spain

📍 Elmhurst, IL: #259 of 619 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,101,200 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7871173 Multi-colored lighting device Yan X. Lin, Yao Tan 2011-01-18
7717581 Color changing lighting device Yan X. Lin 2010-05-18