RH

R. Robert Hayes

JC John Zink Company: 1 patents #82 of 141Top 60%
📍 Collinsville, OK: #28 of 61 inventorsTop 50%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,522,139 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6616442 Low NOx premix burner apparatus and methods Demetris Venizelos, Richard T. Waibel, Wesley Bussman 2003-09-09