Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815404 | System for simulated multi-gear vehicle sound generation | Carl Glen Dryhurst, Stephen James Smith, Jonathan Lane | 2017-11-14 |
| 8620001 | System for simulated multi-gear vehicle sound generation | Carl Glen Dryhurst, Stephen James Smith, Jonathan Lane | 2013-12-31 |
| 4269024 | Strength members for the reinforcement of optical fibre cables | Raymond S. Ashpole, Arup K. Kar | 1981-05-26 |