Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887067 | Audio communication system for a life safety network | Hilario Costa, Donald J. Munn, Andrew Novetzke, Michael Slack | 1999-03-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887067 | Audio communication system for a life safety network | Hilario Costa, Donald J. Munn, Andrew Novetzke, Michael Slack | 1999-03-23 |