"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 |
| 6036234 | Construction of a business form with patterned silicone liner A business form (preferably continuous) with self-contained labels has significant versatility and a number of advantages. A cellulose ply is applied larger than a release liner ply, while the release liner ply may be provided so that one edge (e.g. with ... | 03/14/2000 |
| 5984778 | Personalization/bar coded tags A multi-ply business form includes at least a lower ply and an upper ply wherein the upper ply overlies only a portion of the lower ply, leaving a first portion of the lower ply exposed in adjacent relationship to the upper ply. The upper ply has a two pa... | 11/16/1999 |