Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11070679 | Call system for simultaneous calls to telephones in area for disaster and emergency | — | 2021-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11070679 | Call system for simultaneous calls to telephones in area for disaster and emergency | — | 2021-07-20 |