Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381486 | Communications headset having a universal joint-mounted microphone boom | Christine Ludeke | 1995-01-10 |
| D318053 | Headset | Christine Ludeke | 1991-07-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381486 | Communications headset having a universal joint-mounted microphone boom | Christine Ludeke | 1995-01-10 |
| D318053 | Headset | Christine Ludeke | 1991-07-09 |