Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777034 | Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same | Valentin Berger, Ralph C. Gray, Michael J. Pawlik | 2004-08-17 |
| 6750274 | Weldable coating of phosphated epoxy polymer, curing agent and electroconductive pigment | Ralph C. Gray, Ellor James Van Buskirk, Michael J. Pawlik, Dennis W. Jones, Kathleen M. Coldren +2 more | 2004-06-15 |