RB

Richard S. Butlin

SP Stc Plc: 1 patents #73 of 231Top 35%
📍 Eliot, ME: #27 of 45 inventorsTop 60%
🗺 Maine: #2,311 of 4,281 inventorsTop 55%
Overall (All Time): #3,906,130 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4937638 Edge emitting light emissive diode Andrew J. N. Houghton 1990-06-26