Number | Name | Date | Kind |
---|---|---|---|
D52052 | Baird et al. | May 1918 | S |
D347533 | Lambert | Jun 1994 | S |
5459897 | Wurdack | Oct 1995 | A |
D386057 | Hreha | Nov 1997 | S |
D404132 | Hart | Jan 1999 | S |
D596913 | Anderson et al. | Jul 2009 | S |
D623306 | Boyer | Sep 2010 | S |
D629525 | Ladwig et al. | Dec 2010 | S |
D648033 | Lyu | Nov 2011 | S |
D665506 | Derrick et al. | Aug 2012 | S |
D680654 | Borreli | Apr 2013 | S |
20090126120 | Bixel | May 2009 | A1 |
20100115705 | Allen et al. | May 2010 | A1 |