Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023664 | Rapid installation and detachment device for flush mounting speaker on ceiling or wall | — | 2011-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023664 | Rapid installation and detachment device for flush mounting speaker on ceiling or wall | — | 2011-09-20 |