Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522954 | Powered tree construction | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2019-12-31 |
| 10478003 | Tree stand | — | 2019-11-19 |
| 10440795 | Variable multi-color LED light string and controller for an artificial tree | Chi Kin Samuel Kwok | 2019-10-08 |
| 10422490 | Banner lights systems and methods | Ricky Tong | 2019-09-24 |
| 10404019 | Powered tree construction | Ricky Tong, Chi Kin Samuel Kwok, Chang-Jun He | 2019-09-03 |
| 10385579 | Systems and methods for a container with portholes | Ricky Tong | 2019-08-20 |
| 10213042 | Tree stand | — | 2019-02-26 |