WH

Walter Hardwood

CI Charles Industries: 1 patents #24 of 37Top 65%
📍 Streamwood, IL: #138 of 255 inventorsTop 55%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,592,429 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6281454 Switchable load coil case Joseph T. Charles, Steven D. Evans, Steven P. Moehling, Ronald Washburn, Eduardo Leon +1 more 2001-08-28