Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377183 | High cleaning efficiency room air cleaner with slim profile | Matthew T. R. Bailey, Ross L. Cowie, David Harris | 2013-02-19 |
| 8083840 | High cleaning efficiency room air cleaner with slim profile | Matthew T. R. Bailey, Ross L. Cowie, David Hards | 2011-12-27 |
| D638221 | Light and massage multi-therapy hairbrush | Bi-Chih Liao | 2011-05-24 |