ES

Erich Schoen

PI Pittway: 2 patents #43 of 169Top 30%
Overall (All Time): #2,343,248 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4672232 Microprocessor operated timing controller 1987-06-09
4478468 Line-gated switching power supply Lee D. Tice 1984-10-23