DM

David R. McCOLLUM

HO Honeywell: 1 patents #7,507 of 14,447Top 55%
📍 Cedarville, IL: #8 of 12 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,440,310 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6850136 Magnetoresistive based electronic switch Wayne L. Ehlers, Michael J. Skarlupka 2005-02-01