Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569797 | Low density ceramics produced from paper recycling residuals | — | 2003-05-27 |
| 6548438 | Method for processing clay ceramic materials | James C. Frederic, Jr., John P. Sanders, III | 2003-04-15 |