In the drawings, the broken lines depict portions of a bus that form no part of the claim.
In the drawings, the broken lines depict portions of a bus that form no part of the claim.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4964671 | Millar | Oct 1990 | A |
| D421948 | Dryburgh et al. | Mar 2000 | S |
| 6742842 | Dowty | Jun 2004 | B2 |
| D557648 | Rice et al. | Dec 2007 | S |
| 7360742 | Beroth | Apr 2008 | B2 |
| 7419214 | Plant | Sep 2008 | B2 |
| 7469861 | Ferry et al. | Dec 2008 | B2 |