"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| D656866 | Truck | 04/03/2012 |
| D653993 | Promotional vehicle | 02/14/2012 |
| D652353 | Promotional vehicle | 01/17/2012 |
| D626890 | Truck | 11/09/2010 |
| D614999 | Electric truck | 05/04/2010 |
| D611880 | Combined display and vehicle | 03/16/2010 |
| D604671 | Vehicle | 11/24/2009 |
| D583712 | Display and vehicle | 12/30/2008 |
| D575197 | Ice cream truck | 08/19/2008 |
| D546004 | Fish tank | 07/03/2007 |
| D533115 | Truck | 12/05/2006 |
| 7048318 | Mobile education center A portable mobile education center that includes a system of electronic teaching aids that can be transported by a utility vehicle such as a HumVee is disclosed. In particular, the disclosed mobile education center is comprised of at least one electronic whiteboard ... | 05/23/2006 |
| D491844 | Delivery vehicle | 06/22/2004 |