| Number | Name | Date | Kind |
|---|---|---|---|
| 3110270 | Ingram | Nov 1963 | A |
| 3387570 | Pulcrano et al. | Jun 1968 | A |
| 4528913 | Randolph | Jul 1985 | A |
| D340942 | Smith | Nov 1993 | S |
| RE35925 | Dohr et al. | Oct 1998 | E |
| 5829359 | Dohr et al. | Nov 1998 | A |
| 6073562 | Cozine et al. | Jun 2000 | A |
| 6123030 | Dohr et al. | Sep 2000 | A |
| D437411 | Maeji et al. | Feb 2001 | S |
| D445502 | Maeji et al. | Jul 2001 | S |
| 6263803 | Dohr et al. | Jul 2001 | B1 |
| 6286437 | Lucas | Sep 2001 | B1 |
| 6357361 | Dohr | Mar 2002 | B2 |
| 6363863 | Dohr | Apr 2002 | B1 |
| 6412422 | Dohr et al. | Jul 2002 | B2 |
| 6899038 | Fortuna | May 2005 | B2 |
| 7140303 | Fortuna | Nov 2006 | B2 |
| 7171907 | Early | Feb 2007 | B2 |
| 7256521 | Fukasaku et al. | Aug 2007 | B2 |
| 7352097 | Fukasaku et al. | Apr 2008 | B2 |
| D612007 | Brockdorff | Mar 2010 | S |
| 20030127933 | Enomoto et al. | Jul 2003 | A1 |
| 20050012413 | Bott et al. | Jan 2005 | A1 |