The broken line portion of the figure drawings is included to show unclaimed subject matter and usage environment only and forms no part of the claimed design.
The broken line portion of the figure drawings is included to show unclaimed subject matter and usage environment only and forms no part of the claimed design.
Number | Name | Date | Kind |
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D505921 | Ma | Jun 2005 | S |
7396248 | Zhang | Jul 2008 | B2 |
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7476115 | Zhang et al. | Jan 2009 | B2 |
7497717 | Zhang | Mar 2009 | B2 |
7553178 | Wertz et al. | Jun 2009 | B1 |
20080057751 | Zhang | Mar 2008 | A1 |
20080113545 | Zhang et al. | May 2008 | A1 |
20080220643 | Zhang | Sep 2008 | A1 |
20080242122 | Ma et al. | Oct 2008 | A1 |
20090047807 | Ma | Feb 2009 | A1 |
20090075493 | Ma | Mar 2009 | A1 |
20090104794 | Ma | Apr 2009 | A1 |
Number | Date | Country | |
---|---|---|---|
Parent | 11728392 | Mar 2007 | US |
Child | 29349671 | US |