Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947615 | Acoustical canopy system | Brian L. Springer, James R. Waters, Guillaume Martin | 2011-05-24 |
| 7879433 | Acoustical panel and method of making such panel | James R. Baxter | 2011-02-01 |