Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006624 | Artificial evergreen tree | Eva Austin, Ashley Kinnaird, Carol McMurtrie, Gwen Owens, Laura Luth +5 more | 2018-06-26 |
| 8640275 | Cleaning systems and methods for cleaning containers having non-vertical sidewalls | Chi Yin Alan Leung, Chung-Wai (Paul) Cheng | 2014-02-04 |
| 8047700 | Light string system | Joseph M. Massabki, Chung-Wai (Paul) Cheng | 2011-11-01 |
| D643089 | Filtration system | — | 2011-08-09 |
| 7581870 | Light string system | Joseph M. Massabki, Chung-Wai (Paul) Cheng | 2009-09-01 |
| 7264392 | Light string system | Joseph M. Massabki, Chung-Wai (Paul) Cheng | 2007-09-04 |
| 7005062 | Self-supporting pump-filter apparatus for above-ground swimming pools | Thomas Tracy Bailey, George Dieffenbach | 2006-02-28 |