Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339648 | In-ear system | Ian McIntosh | 2002-01-15 |
| D452909 | Pair of ear plugs | — | 2002-01-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339648 | In-ear system | Ian McIntosh | 2002-01-15 |
| D452909 | Pair of ear plugs | — | 2002-01-08 |