"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| D657586 | Adjustable electrical bed | 04/17/2012 |
| D657158 | Adjustable electrical bed | 04/10/2012 |
| D657157 | Electrical folding bed | 04/10/2012 |
| D657156 | Electrical folding bed | 04/10/2012 |
| D616666 | Grid bed | 06/01/2010 |
| D611720 | Infant cradle | 03/16/2010 |
| D553382 | Hospital bed | 10/23/2007 |
| D510820 | Bed for baby | 10/25/2005 |
| D508620 | Portable diaper changing apparatus | 08/23/2005 |
| D508619 | Bed for baby | 08/23/2005 |
| D501733 | Bed | 02/15/2005 |
| D498605 | Bed frame | 11/23/2004 |