Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10494175 | Receptacle assemblies with motion dampers | Frank Yang, Di-Fong Chang, Zachary Rapoport | 2019-12-03 |
| 10279996 | Receptacle with low friction and low noise motion damper for lid | Frank Yang | 2019-05-07 |
| 10279997 | Trash can assembly | Frank Yang, Di-Fong Chang | 2019-05-07 |