Number | Name | Date | Kind |
---|---|---|---|
2079498 | Douglas | May 1937 | A |
2727416 | Labuza | Dec 1955 | A |
2991675 | Ustin | Jul 1961 | A |
3063313 | Ustin | Nov 1962 | A |
3080779 | Buchalter | Mar 1963 | A |
3094702 | Haucke et al. | Jun 1963 | A |
3177695 | Van Oort | Apr 1965 | A |
3203078 | Ustin | Aug 1965 | A |
3226968 | Holmes | Jan 1966 | A |
3252316 | Haucke | May 1966 | A |
3459029 | Rosenfeld et al. | Aug 1969 | A |
3713322 | Fischer | Jan 1973 | A |
D226548 | Burgeson | Mar 1973 | S |
3789640 | Frank | Feb 1974 | A |
5261263 | Whitesell | Nov 1993 | A |
6176116 | Wilhelm et al. | Jan 2001 | B1 |
6807840 | Wilhelm et al. | Oct 2004 | B2 |
6889579 | Brown | May 2005 | B1 |
7162909 | Kelly et al. | Jan 2007 | B2 |
D544323 | Hutchfield | Jun 2007 | S |
7237426 | Baker et al. | Jul 2007 | B2 |