WJ

William J. Johnston

DE Delco Electronics: 1 patents #27 of 133Top 25%
📍 Burton, MI: #1 of 6 inventorsTop 20%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #52,085 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5347213 Air core gauge method and apparatus with reduced power dissipation James Guest, James D. Richardson 1994-09-13