Number | Name | Date | Kind |
---|---|---|---|
D102293 | Smith | Dec 1936 | S |
4237858 | Goodnight et al. | Dec 1980 | A |
4259660 | Oliver | Mar 1981 | A |
4833443 | Siew | May 1989 | A |
D442106 | Stein et al. | May 2001 | S |
D556617 | Darolfi et al. | Dec 2007 | S |
D578681 | Huang | Oct 2008 | S |
D614986 | Shin | May 2010 | S |
20090200966 | Whitehouse et al. | Aug 2009 | A1 |