| Number | Date | Country | Kind |
|---|---|---|---|
| 30-2018-0035734 | Aug 2018 | KR | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 6619876 | Vaitkus | Sep 2003 | B2 |
| 7607942 | Van Swearingen | Oct 2009 | B1 |
| 7803018 | Islam | Sep 2010 | B1 |
| 8454384 | Islam | Jun 2013 | B2 |
| 8469739 | Rodrigues | Jun 2013 | B2 |
| 8573996 | Amidon | Nov 2013 | B2 |
| 8628352 | Nugent | Jan 2014 | B2 |
| D814173 | Ma | Apr 2018 | S |
| D833980 | Edmonds | Nov 2018 | S |
| 10830833 | Brinkoetter | Nov 2020 | B1 |
| D913945 | Jung | Mar 2021 | S |
| 20110162492 | Wilson | Jul 2011 | A1 |
| 20160226196 | Tuenker | Aug 2016 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 35507401 | Jan 2019 | US |
| Child | 29752667 | US |