RR

Roger Robertson

HW H.E. Williams: 2 patents #1 of 7Top 15%
Overall (All Time): #1,628,311 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6068383 Phosphorous fluorescent light assembly excited by light emitting diodes Mark Williams, Paul Eckels, Peter A. Weller, Danny Lambeth, Randy Pyrtle +1 more 2000-05-30
5904415 Fluorescent bulb connector assembly Weldon Wells, Paul Eckels 1999-05-18
5678922 Lighting fixture and anodized metallic louver system therefor 1997-10-21