Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D993060 | Wire plate for notification appliance | Thomas Greenwood | 2023-07-25 |
| D982465 | Notification appliance | Thomas Greenwood | 2023-04-04 |
| D977352 | Notification appliance | Thomas Greenwood | 2023-02-07 |