DW

Don E. Wuerflein

PE Pennwalt: 2 patents #74 of 288Top 30%
Overall (All Time): #2,365,568 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4350891 Low ripple regulated X-ray tube power supply — 1982-09-21
4317040 Low ripple regulated X-ray tube power supply filament transformer — 1982-02-23