Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043198 | Acoustical panel subsurface layer | Jeffrey A. Stone | 2021-06-22 |
| 9691370 | Acoustical panels | Jeffrey A. Stone, Benjamin Stone | 2017-06-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043198 | Acoustical panel subsurface layer | Jeffrey A. Stone | 2021-06-22 |
| 9691370 | Acoustical panels | Jeffrey A. Stone, Benjamin Stone | 2017-06-27 |