DH

Douglas R. Harper

CF Campbell Hausfeld / Scott Fetzer: 1 patents #8 of 20Top 40%
📍 Cadiz, OH: #3 of 12 inventorsTop 25%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #234,952 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D475721 Compressor shroud James Louie Tobergtan, Tony Michael Guard, Min-Hsieng Wang, Joseph Robert Stephens 2003-06-10