Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928330 | Safety switch | Julian Poyner, David Williams, Gillian P Parker, David Howard Kerr, Derek W. Jones +4 more | 2011-04-19 |
| 7868487 | Apparatus and method for restricting power delivery | Stephen Zbytowski | 2011-01-11 |