WD

William Jon Darling

SP Simmonds Precision Products: 1 patents #117 of 227Top 55%
Overall (All Time): #3,346,328 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7321102 Float switch transient suppression device Thomas Bruce Fox, Rollin W. Brown, Lawrence C. Maier 2008-01-22