RD

Ralph R. Doyle

EN Engis: 2 patents #1 of 5Top 20%
📍 Des Plaines, IL: #7 of 68 inventorsTop 15%
🗺 Illinois: #658 of 5,780 inventorsTop 15%
Overall (2003): #47,488 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6602108 Modular controlled platen preparation system and method Stephen Griffin, David Diaz, Douglas Seitz, Robert Passeri 2003-08-05
6585559 Modular controlled platen preparation system and method Stephen Griffin, David Diaz, Douglas Seitz, Robert Passeri 2003-07-01