Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463577 | Paving stone | Derek W. Dice, Kenneth L. McAllister | 2002-09-24 |
| D463041 | Revetment block and a half | Derek W. Dice, Kenneth L. McAllister | 2002-09-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D463577 | Paving stone | Derek W. Dice, Kenneth L. McAllister | 2002-09-24 |
| D463041 | Revetment block and a half | Derek W. Dice, Kenneth L. McAllister | 2002-09-17 |