Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460144 | Resilience in a multi-computer system | Derek William Ashcroft, Philip McKirgan, Stephen Paul Tickhill | 2002-10-01 |
| 4239472 | Clamping ring for vacuum-forming apparatus | Alan J. Edwards | 1980-12-16 |