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| Number | Title | Issue Date |
| 7373888 | Drag race simulator A system which simulates a dragster which exposes a driver to both “G” forces and “wheelies”, and methodology of conducting a competition therewith. ... | 05/20/2008 |
| 6508179 | Unpowered toy vehicle play set A play set for use with unpowered (e.g. 1/64 scale) toy vehicles having non-steerable, free rotating wheels includes a closed loop track with a conveyor that raises such unpowered toy vehicles from a lower end to an upper, elevated end and a driven, tilti... | 01/21/2003 |
| 5638755 | Trolley system A trolley includes a track having first and second ends. A pivot is located between the first and second ends of the track so that movement of the first end of the track causes opposite movement of the second end of the track. A counterweight is located n... | 06/17/1997 |
| 5353887 | Household trash delivery system A household trash delivery system having a guidance member moveable within a track. The cart is controlled by a programmable timer to send the cart from a household location to a curbside destination at a desired time, and the return of the cart from the ... | 10/11/1994 |
| 5174569 | Route diverter for a slot racing track A route diverter for selecting a first or a second track route for a slot track vehicle to follow is disclosed. The diverter is engageable with track portions of the first and second routes and comprises a platform and means for supporting the platform fo... | 12/29/1992 |
| 5115744 | Extreme"G" accelerator amusement ride An amusement car ride is disclosed which propels a car along a first straight track section, a curved track section having 180 degrees of arc and a second straight track section, in that order. Movement of the car is provided by a d.c. motor under control... | 05/26/1992 |
| 4991514 | Electromagnetically powered drag ride attraction An electromagnetically powered drag racing ride attraction is disclosed. The present invention includes a two lane track having a starting line and designed to look and operate like a conventional drag strip, each lane of the two lane track having a track... | 02/12/1991 |
