Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D780995 | Hand dryer | Mike Ayre | 2017-03-07 |
| D780996 | Hand dryer | Mike Ayre | 2017-03-07 |
| D504198 | Steam cleaner | Timothy George Hopper | 2005-04-19 |
| D501587 | Steam cleaner | Timothy George Hopper | 2005-02-01 |
| D365775 | Elevator pushbutton control panel | — | 1996-01-02 |
| D363247 | Combined display board and elevator control button panel | — | 1995-10-17 |
| 5454449 | Wall structure for an elevator, and an elevator car | Simo Makimattila | 1995-10-03 |
| D337735 | Signalling panel for elevators | — | 1993-07-27 |
| D328876 | Signalling panel for elevators | — | 1992-08-25 |