| Number | Date | Country | Kind |
|---|---|---|---|
| 2548560-0001 | Sep 2014 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| 887790 | Griswold | May 1908 | A |
| 1010019 | Christoph | Nov 1911 | A |
| D136023 | Phillips | Jul 1943 | S |
| 2526863 | Gilliam | Oct 1950 | A |
| 2593949 | Williams | Apr 1952 | A |
| 2740617 | Ball | Apr 1956 | A |
| D197294 | Thomas | Jan 1964 | S |
| D198982 | Marcus | Aug 1964 | S |
| D254418 | Norenberg | Mar 1980 | S |
| 5494352 | L'Estrange, Jr. | Feb 1996 | A |
| D520206 | Kohn | May 2006 | S |
| 8025436 | Hensler | Sep 2011 | B2 |
| D673424 | Topur | Jan 2013 | S |