Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647013 | Electroacostic transducer | Steven John Harrington | 1997-07-08 |
| 5610989 | Coil assemblies | Steven John Harrington, Derek William Powell | 1997-03-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647013 | Electroacostic transducer | Steven John Harrington | 1997-07-08 |
| 5610989 | Coil assemblies | Steven John Harrington, Derek William Powell | 1997-03-11 |