Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11722603 | Volume control over shared trunk lines in intercom systems | — | 2023-08-08 |
| 11582335 | Message recording system for broadcast intercoms | Shawn Anderson, Timothy Mueggenberg, Sean McKinnon | 2023-02-14 |