The rail is shown broken-away in the views to indicate unclaimed length.
The rail is shown broken-away in the views to indicate unclaimed length.
| Number | Name | Date | Kind |
|---|---|---|---|
| D353295 | Bodine | Dec 1994 | S |
| 6119878 | Zen | Sep 2000 | A |
| D473664 | Perkins et al. | Apr 2003 | S |
| 6698603 | Lawson et al. | Mar 2004 | B2 |
| D504526 | Perkins et al. | Apr 2005 | S |
| D512254 | Ottens | Dec 2005 | S |
| 7228977 | Perkins et al. | Jun 2007 | B2 |
| D604978 | Shaha et al. | Dec 2009 | S |