The stipple shading and the straight line shading illustrate a contrasting appearance.
The stipple shading and the straight line shading illustrate a contrasting appearance.
Number | Name | Date | Kind |
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D448878 | Dalton et al. | Oct 2001 | S |
D467376 | Yamamoto et al. | Dec 2002 | S |
D482151 | Shiu | Nov 2003 | S |
D491304 | Krieger et al. | Jun 2004 | S |
D494691 | Lee | Aug 2004 | S |
D498318 | Yuen | Nov 2004 | S |
D501267 | Kung | Jan 2005 | S |
D506848 | Kung | Jun 2005 | S |
D517710 | Krieger et al. | Mar 2006 | S |
D530031 | Kung | Oct 2006 | S |
D538623 | Lin et al. | Mar 2007 | S |
D544974 | Lee | Jun 2007 | S |
D549861 | Lin | Aug 2007 | S |
D617023 | Rugendyke et al. | Jun 2010 | S |