| Number | Date | Country | Kind |
|---|---|---|---|
| 202030787960.3 | Dec 2020 | CN | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| D255943 | Hernandez | Jul 1980 | S |
| D257290 | Erickson | Oct 1980 | S |
| D649285 | Maldonado | Nov 2011 | S |
| D773115 | Liu | Nov 2016 | S |
| D817543 | Liu | May 2018 | S |
| D836768 | Hill | Dec 2018 | S |
| D927058 | Liu | Aug 2021 | S |
| 11219724 | Liu | Jan 2022 | B2 |
| D943174 | Liu | Feb 2022 | S |
| D943178 | Liu | Feb 2022 | S |
| D955632 | Liu | Jun 2022 | S |
| 20210106056 | Liu | Apr 2021 | A1 |
| 20210106057 | Liu | Apr 2021 | A1 |
| 20210212372 | Liu | Jul 2021 | A1 |
| 20210410230 | Liu | Dec 2021 | A1 |
| 20210410233 | Liu | Dec 2021 | A1 |
| 20220163195 | Liu | May 2022 | A1 |
| 20220201801 | Liu | Jun 2022 | A1 |