Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808793 | Pre-coated mat-faced gypsum board | Brian G. Randall | 2004-10-26 |
| 6770354 | Mat-faced gypsum board | Brian G. Randall | 2004-08-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808793 | Pre-coated mat-faced gypsum board | Brian G. Randall | 2004-10-26 |
| 6770354 | Mat-faced gypsum board | Brian G. Randall | 2004-08-03 |