Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9044129 | Surface treating appliance | Paul Andrew McLuckie, William David Postle, Samuel James Czerpak, Leigh Michael Ryan | 2015-06-02 |
| 8793836 | Surface treating appliance | William David Postle, Samuel James Czerpak, Leigh Michael Ryan | 2014-08-05 |
| 8707509 | Surface treating appliance | William R. White, James White, Adam Rollo, David Christopher James Newton | 2014-04-29 |