Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7571725 | Apparatus for supplying breathable gas | Peter John Deacon Wickham, Ian Malcolm Smith, Muditha Pradeep Dantanarayana, Alexander Virr | 2009-08-11 |
| 6899100 | Apparatus for supplying breathable gas | Peter John Deacon Wickham, Ian Malcolm Smith, Muditha Pradeep Dantanarayana, Alexander Virr | 2005-05-31 |
| 6629528 | Apparatus for supplying breathable gas | Peter John Deacon Wickham, Alexander Virr, Ian Malcolm Smith, Muditha Pradeep Dantanarayana | 2003-10-07 |
| 6302105 | Apparatus for supplying breathable gas | Peter John Deacon Wickham, Alexander Virr, Ian Malcolm Smith, Muditha Pradeep Dantanarayana | 2001-10-16 |
| D284928 | Stove | — | 1986-08-05 |