Did You Know...
...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 7050889 | Method and system for a computer controlled racing network A method and system for computer controlled racing over a network are disclosed. The network comprises at least one vehicle to be controlled and a remote user station. A server may also be incorporated and provided with a user profile database containing user profil... | 05/23/2006 |
| 6954695 | Apparatus system and method for remotely controlling a vehicle over a network A system and a method for controlling a vehicle remotely over a network are disclosed. A vehicle is provided with a vehicle control module configured to transmit and receive network communications containing vehicle control data. In one embodiment, the vehicle contr... | 10/11/2005 |
| 6692329 | Video enhanced guided toy vehicles A guided toy vehicle may be operated with an onboard video camera. The video from the video camera may be transmitted to a control station for display by the user. In some embodiments of the present invention, the video may be transmitted from the vehicle... | 02/17/2004 |
| 6568983 | Video enhanced guided toy vehicles A guided toy vehicle may be operated with an onboard video camera. The video from the video camera may be transmitted to a control station for display by the user. In some embodiments of the present invention, the video may be transmitted from the vehicle... | 05/27/2003 |
| 6327979 | Amusement ride with track The present invention relates to amusement rides, such as roller coasters, installed in amusement parks and the like, which are adapted to allow a vehicle to travel on a track. The ride of the invention has an arrangement such that the track has a missing... | 12/11/2001 |
| 4986187 | Toy vehicle assembly with video display capability The invention comprises a toy vehicle such as a train, for moving about a track and which includes an optical sensing apparatus. The vehicle includes a charge coupled device to sense radiant energy external of the vehicle. The vehicle includes sensing cir... | 01/22/1991 |
| 4963515 | Lightweight hydrogel-bound aggregate shapes and process for producing same Hydrogel-bound aggregate lightweight building materials, such as blocks for use in replacement of lightweight concrete or extruded clay blocks, prepared by expanding and drying a foamable composition containing precursors for an alkali metal aluminosilica... | 10/16/1990 |
| 4865550 | Anatomical educational amusement ride An educational amusement apparatus forms a large building structure having an external appearance simulating a man and a woman resting partially under a blanket, wherein riders are taken through a succession of cavities that simulate internal organs of th... | 09/12/1989 |
| 3949679 | Amusement ride An amusement ride, especially a trailer mounted amusement ride, in which passenger cabs, or compartments, are suspended from a track which has one reach extending longitudinally along the trailer on the outside and another reach inside the trailer followi... | 04/13/1976 |
