DB

Dan Barbour

RI Rockwell International: 2 patents #464 of 2,155Top 25%
📍 Woodridge, IL: #197 of 450 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,314,254 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4990868 Modified progressive impedance ladder network — 1991-02-05
4975663 Frequency equalizer — 1990-12-04