Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D507808 | Binding machine | Ian Stuart Smith, Steven May-Russell, David O. Martin, Martin Smith, Amanda Hardingham | 2005-07-26 |
| D504148 | Binding machine | Ian Stuart Smith, Steven May-Russell, David O. Martin, Martin Smith, Amanda Hardingham | 2005-04-19 |