WH

William E. Hellyer

DI Diamond Power International: 1 patents #1 of 5Top 20%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #92,409 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6655397 Articulating water monitor cleaning device Clinton A. Brown, Stephen L. Shover, Ryan M. Tooill 2003-12-02