Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470228 | Material management system and method | Douglas K. Wolfe, Patrick S. Porowski, William Bruce Webster | 2002-10-22 |
| 6418850 | Hydrophilized substrate for planographic printing | Joanne Ray, John Hearson, Denise Howard | 2002-07-16 |