DD

Dale H. DeGraff

ES Express Imaging Systems: 2 patents #2 of 3Top 70%
📍 Brier, WA: #1 of 12 inventorsTop 9%
🗺 Washington: #2,296 of 12,901 inventorsTop 20%
Overall (2017): #160,779 of 506,227Top 35%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9801248 Apparatus and method of operating a luminaire William G. Reed, Richard Dolf 2017-10-24
9693433 Apparatus and method for schedule based operation of a luminaire William G. Reed, Richard Dolf 2017-06-27