The broken lines, shown in
The broken lines, shown in
| Number | Name | Date | Kind |
|---|---|---|---|
| 2299785 | Barrett | Oct 1942 | A |
| 2505424 | Moseley | Apr 1950 | A |
| 3138661 | Grashow | Jun 1964 | A |
| 3666902 | Owen et al. | May 1972 | A |
| D225221 | Sikorski et al. | Nov 1972 | S |
| 4243989 | Piper | Jan 1981 | A |
| 4282526 | Alf et al. | Aug 1981 | A |
| D287588 | Ulch | Jan 1987 | S |
| D293575 | Sugiura | Jan 1988 | S |
| 5166695 | Chan et al. | Nov 1992 | A |
| 5184142 | Hornburg et al. | Feb 1993 | A |
| D361569 | Jervis | Aug 1995 | S |
| 6236377 | Hussaini et al. | May 2001 | B1 |
| 6657589 | Wang et al. | Dec 2003 | B2 |
| D501201 | Chiang et al. | Jan 2005 | S |