Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495265 | Radiation shielded laminate | Robert R. Krebs, Ernest L. Phelps | 2002-12-17 |
| 6472083 | Metal surfaced high pressure laminate | Robert R. Krebs, Ernest L. Phelps | 2002-10-29 |