DC

Donald N. Colangelo

HO Holophane: 1 patents #19 of 38Top 50%
📍 Heath, OH: #31 of 48 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,788,599 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5278745 Apparatus and method for pivotably attaching a refractor to a reflector in a lighting fixture Rick Martin Kelly, John C. McCartney 1994-01-11