| Number | Date | Country | Kind |
|---|---|---|---|
| 005519212 | Jul 2018 | EM | regional |
| Number | Name | Date | Kind |
|---|---|---|---|
| D80193 | Sweeney | Dec 1929 | S |
| D90354 | Bouchard | Jul 1933 | S |
| D91543 | Reynolds | Feb 1934 | S |
| D91918 | Bouchard | Apr 1934 | S |
| D92196 | Pappert | May 1934 | S |
| D92320 | Reynolds | May 1934 | S |
| D94417 | Grom et al. | Jan 1935 | S |
| D98407 | Splaine | Jan 1936 | S |
| D98543 | Nerney | Feb 1936 | S |
| D100346 | Eagle | Jul 1936 | S |
| 2080282 | Levigton | May 1937 | A |
| D107106 | Taylor | Nov 1937 | S |
| D109772 | Splaine | May 1938 | S |
| D114125 | Tanasso et al. | Apr 1939 | S |
| D119893 | Rohrbach | Apr 1940 | S |
| D127600 | Chappell | Jun 1941 | S |
| 2542690 | Lindblom | Feb 1951 | A |
| D175135 | Stegeman | Jul 1955 | S |
| D204636 | Radziwon et al. | May 1966 | S |
| 4699479 | Metcalfe | Oct 1987 | A |
| D324228 | Perrin | Feb 1992 | S |
| D326464 | Tabacchi | May 1992 | S |
| D350967 | Cereda | Sep 1994 | S |
| D372727 | Simioni et al. | Aug 1996 | S |
| D384365 | Keith | Sep 1997 | S |
| D420380 | Simioni et al. | Feb 2000 | S |
| D426567 | Gugler | Jun 2000 | S |
| D430190 | Hirschman et al. | Aug 2000 | S |
| D434790 | Lepeu et al. | Dec 2000 | S |
| D443633 | Lazarides | Jun 2001 | S |
| D459747 | Marc et al. | Jul 2002 | S |
| D459748 | Marc et al. | Jul 2002 | S |
| D482384 | Thiele et al. | Nov 2003 | S |
| D516605 | Marc et al. | Mar 2006 | S |
| D553179 | Irvine et al. | Oct 2007 | S |
| D555709 | Chen | Nov 2007 | S |
| D587740 | Friedman | Mar 2009 | S |
| D623216 | Rohrbach | Sep 2010 | S |
| D634774 | Fuchs | Mar 2011 | S |
| 8403477 | Ogren | Mar 2013 | B2 |
| D689117 | Ho | Sep 2013 | S |
| D701558 | Lai | Mar 2014 | S |
| D703259 | Markovitz | Apr 2014 | S |
| D703732 | Markovitz et al. | Apr 2014 | S |
| D705340 | Shin | May 2014 | S |
| D720386 | Kroman et al. | Dec 2014 | S |
| D721126 | Anthony | Jan 2015 | S |
| D721397 | Feldman | Jan 2015 | S |
| D741943 | Keplinger | Oct 2015 | S |
| D745595 | Szymanski | Dec 2015 | S |
| D746357 | Markovitz et al. | Dec 2015 | S |
| D746358 | Markovitz et al. | Dec 2015 | S |
| D746359 | Markovitz | Dec 2015 | S |
| D753756 | Renon | Apr 2016 | S |
| D767015 | Chim et al. | Sep 2016 | S |
| D769352 | Markovitz et al. | Oct 2016 | S |
| D772329 | Hsu | Nov 2016 | S |
| D778979 | Buffa | Feb 2017 | S |
| D783082 | Sallard | Apr 2017 | S |
| D785077 | Renon | Apr 2017 | S |
| D798373 | Jamin | Sep 2017 | S |
| D800827 | Renon | Oct 2017 | S |
| D803298 | Park et al. | Nov 2017 | S |
| D815187 | Markovitz | Apr 2018 | S |
| D815188 | Markovitz | Apr 2018 | S |
| D827702 | Jha | Sep 2018 | S |
| D832332 | Renon | Oct 2018 | S |
| D832914 | Renon | Nov 2018 | S |
| D833512 | Jamin | Nov 2018 | S |
| D833514 | Renon | Nov 2018 | S |
| D833515 | Renon | Nov 2018 | S |
| D833516 | Renon | Nov 2018 | S |
| D836704 | Jamin | Dec 2018 | S |
| D843439 | Harmon et al. | Mar 2019 | S |
| D843440 | Sanchez | Mar 2019 | S |
| D851167 | Harmon et al. | Jun 2019 | S |
| D855690 | Harmon et al. | Aug 2019 | S |
| D856407 | Craig et al. | Aug 2019 | S |
| D856408 | Harmon et al. | Aug 2019 | S |
| D857788 | Mendelsohn et al. | Aug 2019 | S |
| D860303 | Shin | Sep 2019 | S |
| D861062 | Jamin | Sep 2019 | S |
| D861774 | Harmon et al. | Oct 2019 | S |
| D870195 | Craig et al. | Dec 2019 | S |
| D870196 | Craig et al. | Dec 2019 | S |
| D872795 | Craig et al. | Jan 2020 | S |
| D873899 | Jamin | Jan 2020 | S |
| D878774 | Lee | Mar 2020 | S |
| 20070052916 | Zeng | Mar 2007 | A1 |
| 20100177277 | Kokonaski et al. | Jul 2010 | A1 |
| 20140078461 | Earley | Mar 2014 | A1 |
| 20150002805 | Chen | Jan 2015 | A1 |
| 20150022774 | Chen | Jan 2015 | A1 |
| 20150077695 | Rattelade | Mar 2015 | A1 |
| 20160103332 | Lin | Apr 2016 | A1 |
| 20160154253 | Benvegnu′ | Jun 2016 | A1 |
| 20170108713 | Blum et al. | Apr 2017 | A1 |
| 20170307903 | Calilung et al. | Oct 2017 | A1 |
| 20180348540 | Huang | Dec 2018 | A1 |
| 20190137783 | Huang | May 2019 | A1 |