The shaded lines in
The shaded lines in
| Number | Name | Date | Kind |
|---|---|---|---|
| D161715 | Siegel et al. | Jan 1951 | S |
| 3039217 | Stefanakis | Jun 1962 | A |
| 5900307 | Barcikowski | May 1999 | A |
| D487483 | Chen | Mar 2004 | S |
| D496479 | Ashfield | Sep 2004 | S |
| D500091 | Sjoberg | Dec 2004 | S |
| D501888 | Arceta | Feb 2005 | S |
| D528146 | Fitch | Sep 2006 | S |
| D537883 | Gunter et al. | Mar 2007 | S |
| D574893 | Bucolo et al. | Aug 2008 | S |
| D607059 | Chida | Dec 2009 | S |
| D650015 | Richter | Dec 2011 | S |
| 20020105804 | Li | Aug 2002 | A1 |
| 20090290350 | Zhao et al. | Nov 2009 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29385084 | Feb 2011 | US |
| Child | 29404795 | US |