RF

Richard H. Ferguson

PO Ppg Industries Ohio: 2 patents #31 of 155Top 20%
📍 Shibuya, PA: #1 of 1 inventorsTop 100%
Overall (2003): #46,788 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6544487 Chemical feeder Stanley R. Pickens, Paul T. Rice 2003-04-08
6517727 Method of operating a chemical feeder Stanley R. Pickens 2003-02-11