Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D816068 | Microphone | Samuel Dean Trewartha | 2018-04-24 |
| D808936 | Microphone | Samuel Dean Trewartha | 2018-01-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D816068 | Microphone | Samuel Dean Trewartha | 2018-04-24 |
| D808936 | Microphone | Samuel Dean Trewartha | 2018-01-30 |