RR

Richard L. Roetken

CA Carrier: 1 patents #40 of 134Top 30%
📍 Plainfield, IN: #3 of 13 inventorsTop 25%
🗺 Indiana: #640 of 2,560 inventorsTop 25%
Overall (2003): #133,868 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6543438 Furnace with dual use inducer motor William J. Roy, Ninev Karl Zia 2003-04-08