The shaded lines in
The shaded lines in
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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 | |
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Parent | 29385084 | Feb 2011 | US |
Child | 29404795 | US |