"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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| Application No. | Application Title | Issue Date |
| 20110115155 | LED Pinball Machine Graphics Display The subject invention discloses an improved pinball machine and a method of updating existing pinball machines by replacing existing internal gas tube graphic displays with bright, large LED dot matrix or plasma dot matrix displays. These bright and large displays may b... | 05/19/2011 |
| 20080214318 | Indoor Golf Putting Game A golf putting game for playing on a floor surface is disclosed. In a first embodiment, a golf ball has a substantially uniform magnetic field therearound and includes at least one magnetically attractive target. Preferably at least one magnetically attractive hazard is... | 09/04/2008 |
| 20080093796 | BANKED AIR HOCKEY TABLE An air hockey game apparatus includes a playing surface having at least one banked portion thereon. The air hockey game apparatus further includes a table frame assembly and a hollow interior region formed by the table frame assembly and the playing surface. An air blow... | 04/24/2008 |
| 20080036143 | Coin operated game device using LEDs to provide general illumination A coin operated amusement game such as a pinball machine having a playing surface to which LEDs are mounted as a means for illuminating portions of the game playing surface generally.... | 02/14/2008 |
| 20050269767 | Table game A game is provided including several player pieces mounted to a platform. Opposing players articulate player pieces to score goals by manipulating a ball through the opponent's goal. In some embodiments, a random timer triggers the release of a another ball that the opp... | 12/08/2005 |
| 20050253330 | Board game A genuine fully bordered portable polymer enclosure game board, provided with non secured, multiple polymer human imaged soccer figurines, to be disposed in a random pattern determined by the player and allowing for directed movement, inserted with a micro magnetic elem... | 11/17/2005 |
| 20050073091 | Arcade game with spinning wheel bonus An arcade game including a progressive bonus apparatus connected to a plurality of individual game units. The progressive bonus apparatus receives score contributions from each game unit to increase a progressive score. When players achieve a predetermined task on a gam... | 04/07/2005 |