WD

William J. Durspek

RI Rockwell International: 1 patents #839 of 2,155Top 40%
📍 Marion, IA: #275 of 453 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,058,130 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4405976 Audio tracking pulse-width modulated power supply Daniel M. Mitchell 1983-09-20