| Number | Date | Country | Kind |
|---|---|---|---|
| 2018-018695 | Aug 2018 | JP | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 4629440 | McKittrick, Jr. | Dec 1986 | A |
| 4669997 | Kulesza | Jun 1987 | A |
| D464093 | Weiser | Oct 2002 | S |
| D555213 | Bowen | Nov 2007 | S |
| D576217 | Pasko | Sep 2008 | S |
| D629471 | O'Keefe | Dec 2010 | S |
| 7938708 | Willet | May 2011 | B2 |
| D667512 | Mimlitch, III | Sep 2012 | S |