"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 |
| 7201429 | Impact actuated animal deflector system An animal deflector system for propelling a deer/large animal away from the front portion of a moving vehicle wherein the system includes a brush guard member mounted on the front of a vehicle by a pair of compression springs connect on one end to the brush guard me... | 04/10/2007 |
| 6749205 | Vehicle with adjustable height wheel and fender therefor A vehicle arranged for raising and lowering the frame relative to the ground wheels for loading comprises a vehicle frame with a hitch at a forward end of the frame and at least two ground wheels for supporting the frame for movement across the ground. Each wheel ha... | 06/15/2004 |
| 4313104 | Fender guide A breakawy fender guide for a vehicle has an upright elongated tube member yieldably mounted to the vehicle bumper by means of a breakaway hinge member attached to the lower portion of the guide. Upon mounting the hinge provides for a selected displacemen... | 01/26/1982 |