Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961380 | Smoke chamber as audio chamber in audible alarm devices | Steven Walker | 2024-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11961380 | Smoke chamber as audio chamber in audible alarm devices | Steven Walker | 2024-04-16 |