SI

Sylvan E. Irwin, IV

TI Thomas Industries: 1 patents #47 of 97Top 50%
Overall (All Time): #3,854,490 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5128592 High frequency ballast for gaseous discharge lamps Thomas E. Dean, Russell G. Greenwood 1992-07-07