Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7232189 | Waste concrete disposal box | Lester B. Covington, Phillip R. Fletcher | 2007-06-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7232189 | Waste concrete disposal box | Lester B. Covington, Phillip R. Fletcher | 2007-06-19 |