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Class Information
Number: 472/85
Name: Amusement devices > Racetrack
Description: Amusement device comprising a specifically prepared or laid out pathway or course used for a competition of speed between opposing contestants thereon.










Sub-classes under this class:

Class Number Class Name Patents
472/86 For nonhuman animal (e.g., horse racetrack, etc.) 21


Patents under this class:

Patent Number Title Of Patent Date Issued
8469831 Cycloid ramp for gravity race cars Jun. 25, 2013
7934983 Location-aware distributed sporting events May. 3, 2011
7731447 Racing facility pit system Jun. 8, 2010
7591731 Proposed running track design for fairer 200 m and 400 m races Sep. 22, 2009
7470166 Toy race track Dec. 30, 2008
7357727 Auto race track design Apr. 15, 2008
6991548 Elevated wood and concrete racetrack for go-karts and associated methods Jan. 31, 2006
6920658 Racetrack bridge Jul. 26, 2005
6920652 Top for starting platform for swimming pool Jul. 26, 2005
6910972 Real-size simulated pneumatic drag strip ride Jun. 28, 2005
6908396 Method for constructing a race track for remote control toy vehicles and apparatus therefor Jun. 21, 2005
6698141 Convertible stadium and method of operating Mar. 2, 2004
6523188 Top for starting platform for swimming pool Feb. 25, 2003
6505993 Method and device for braking vehicles Jan. 14, 2003
6464593 Amusement park having an elevated racetrack and associated methods Oct. 15, 2002
6244968 Elevated wooden racetrack for go-karts and associated methods Jun. 12, 2001
6113077 Racing rail and post cover apparatus Sep. 5, 2000
5977493 Swimming race touch panel Nov. 2, 1999
5941173 Race track Aug. 24, 1999
5938564 Track runner pacing device Aug. 17, 1999
5916031 Diving platform cover Jun. 29, 1999
5813351 Racetrack structure Sep. 29, 1998
5800272 Motor vehicle race track having a substantially "figure eight" configuration Sep. 1, 1998
5734315 Track alert system for automobile racing Mar. 31, 1998
5645368 Race track with novel crash barrier and method Jul. 8, 1997
RE34320 Exercising apparatus for skaters Jul. 20, 1993
5188567 Racetrack Feb. 23, 1993
4785282 Pulse coded warning system for racetrack Nov. 15, 1988
4780085 Lap timing device Oct. 25, 1988
4587385 Touch pad indicating arrival during swimming contest May. 6, 1986
4518266 Swimmer's lap pacer May. 21, 1985
4476358 Touch pad indicating arrival during swimming contests Oct. 9, 1984
4336932 Edging for the track inside of a sports installation Jun. 29, 1982
4325546 Modular athletic playing surface with tuned compliance Apr. 20, 1982
4307879 Athletic playing surface Dec. 29, 1981
4194101 Starting block switch assembly for timed swimming events Mar. 18, 1980
4156870 Sports timing system May. 29, 1979
4134583 Starting assist device for swimmers Jan. 16, 1979
4134230 Motorcycle racing starting gate Jan. 16, 1979
4117283 Swimming pool touch pad construction Sep. 26, 1978
3994491 Starter gate Nov. 30, 1976
3951403 Starting aligner for motor vehicle racing Apr. 20, 1976
3946312 Timing apparatus and system Mar. 23, 1976
3944763 Swimming pool touch pad Mar. 16, 1976











 
 
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