The broken line showing of elements in
The broken line showing of elements in
| Number | Name | Date | Kind |
|---|---|---|---|
| 2637994 | Harrison, Jr. | May 1953 | A |
| 2669859 | Hudson, Jr. | Feb 1954 | A |
| 2789613 | Corsaw | Apr 1957 | A |
| 3173280 | Oberacker | Mar 1965 | A |
| 3354678 | Stifelman | Nov 1967 | A |
| 3457746 | Glassman | Jul 1969 | A |
| D326957 | Gebert | Jun 1992 | S |
| 7578154 | Beresnitzky | Aug 2009 | B2 |
| D624305 | Downes | Sep 2010 | S |
| 8146736 | Downes | Apr 2012 | B2 |
| D661889 | Wu | Jun 2012 | S |
| 8341989 | Hamblin | Jan 2013 | B1 |
| 8485007 | Downes | Jul 2013 | B2 |
| 20090241622 | Luo | Oct 2009 | A1 |