Quotables
"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 |
| 5678974 | System for storing a carrying truck A system for storing a carrying truck uncoupled from a self-propelled truck moving along a given passage. So that such uncoupled carrying truck may be stored at a storage area outside and angular relative to the passage, the system includes a direction ch... | 10/21/1997 |
| 5458451 | Trailer dumper A portable low-profile tipper for dumping the contents from a trailer containing a dumpable material, includes a towable elongated and angled frame having a portion resting on the ground during dumping for greater stability. A deck is pivotally attached a... | 10/17/1995 |
| 5344271 | Trailer dumper A portable low-profile tipper for dumping the contents from a trailer containing a dumpable material, includes a towable elongated and angled frame having a portion resting on the ground during dumping for greater stability. A deck is pivotally attached a... | 09/06/1994 |
| 5080548 | Trailer dumper A portable low-profile tipper for dumping the contents from a trailer containing a dumpable material, includes a towable elongated frame having a back end with a deck pivotally attached thereto. The deck has a backstop for positioning the trailer during d... | 01/14/1992 |
