Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443257 | Acoustical panel having a calendered, flame-retardant paper backing and method of making the same | Anthony L. Wiker | 2002-09-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6443257 | Acoustical panel having a calendered, flame-retardant paper backing and method of making the same | Anthony L. Wiker | 2002-09-03 |