EC

Ernest Campbell

AS American Standard: 1 patents #290 of 558Top 55%
TT Torque-Traction Technologies: 1 patents #42 of 116Top 40%
📍 Acworth, GA: #123 of 341 inventorsTop 40%
🗺 Georgia: #13,651 of 35,610 inventorsTop 40%
Overall (All Time): #2,208,501 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6659249 Dual disconnect drive assembly Wayne Borgen, William G. Hunt 2003-12-09
4986500 Adjustable air brake hose support for railway vehicles — 1991-01-22