Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12245910 | Protective mouth assembly and method of operation | Charles A. Elmaraghy | 2025-03-11 |
| 11284968 | Protective mouth assembly and method of operation | Charles A. Elmaraghy | 2022-03-29 |
| 9358357 | Tracheostomy tube collar and method | Charles A. Elmaraghy | 2016-06-07 |