Number | Name | Date | Kind |
---|---|---|---|
2587177 | Larson | Feb 1952 | A |
5678653 | Clinch | Oct 1997 | A |
D486243 | Yamaoka | Feb 2004 | S |
6892860 | Gibson | May 2005 | B2 |
8042653 | Grebinoski et al. | Oct 2011 | B2 |
20060169539 | Grebinoski | Aug 2006 | A1 |
Entry |
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