BM

Barbara L. Marcum

UN Unknown: 4 patents #4,220 of 83,584Top 6%
Overall (All Time): #1,600,609 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6943698 Enhanced visibility traffic signal Dale G. Jones, Jerry A. Williams, Priscilla Williams 2005-09-13
6693556 Enhanced visibility traffic signal Dale G. Jones, Jerry A. Williams, Priscilla Williams 2004-02-17
6053623 Waterproof light with multi-faceted reflector in a flexible enclosure Dale G. Jones 2000-04-25