DH

Donald R. Halliday

📍 Powell, OH: #11 of 43 inventorsTop 30%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #234,975 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6546790 Method and apparatus for direct measurement of axial axle loads — 2003-04-15