Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D708600 | Microphone | Samuel Dean Trewartha, See Lih Ong, Peter Noel Cooper | 2014-07-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D708600 | Microphone | Samuel Dean Trewartha, See Lih Ong, Peter Noel Cooper | 2014-07-08 |