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Class Information
Number: 446/444
Name: Amusement devices: toys > Rolling or tumbling (e.g., wheeled) > Including extrinsic guide or means cooperable with extrinsic guide
Description: Device including either (1) fixed structure external to and not forming a part of the rolling or tumbling means, for constraining the movement of the rolling or tumbling means to a particular path, or (2) means on the rolling or tumbling means adapted to engage such fixed structure to constrain the movement of the rolling or tumbling means to a particular path.










Sub-classes under this class:

Class Number Class Name Patents
446/446 By guide surface below running surface 57
446/445 Cooperable traction means on vehicle and roadway 35


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8690632 Toy track set and relay segments Apr. 8, 2014
8647212 Intersecting path ride Feb. 11, 2014
8634989 Rollover prevention apparatus Jan. 21, 2014
8628373 Toy vehicle playset Jan. 14, 2014
8608527 Wall mounted toy track set Dec. 17, 2013
8608528 Toy vehicle track play set Dec. 17, 2013
8597069 Toy race track system Dec. 3, 2013
8591281 Climbing vibration-driven robot Nov. 26, 2013
8585457 Control of additional functions of toy vehicles in a digital control system Nov. 19, 2013
8579673 Convertible starting gate for racing track Nov. 12, 2013
8574023 Toy vehicle track set Nov. 5, 2013
8567690 Toy vehicle track set Oct. 29, 2013
8558487 Remote controlled circuit breaker for battery powered riding toys Oct. 15, 2013
8550870 Track set with a tiltable surface for use with a toy vehicle Oct. 8, 2013
8545284 Inductive toy vehicle Oct. 1, 2013
8469831 Cycloid ramp for gravity race cars Jun. 25, 2013
8469210 Toy car connection apparatus and method Jun. 25, 2013
8430712 Track set Apr. 30, 2013
8419500 Toy vehicle for picking up and relaying track Apr. 16, 2013
8382553 Toy track set and relay segments Feb. 26, 2013
8382005 Rideable toy Feb. 26, 2013
8371900 Method for switching points in a digital control system for track-guided toy vehicles Feb. 12, 2013
8366508 Toy vehicle booster and track set Feb. 5, 2013
8366509 Method for operating a digital control system for a plurality of objects to be controlled Feb. 5, 2013
8348776 Intersecting path ride Jan. 8, 2013
8342903 Adjustable toy vehicle track intersection assemblies Jan. 1, 2013
8337274 Motor booster for toy vehicle Dec. 25, 2012
8323069 Toy vehicle track set with rotatable element Dec. 4, 2012
8298038 Toy Oct. 30, 2012
8298035 Track set for toy vehicles Oct. 30, 2012
8272919 Interactive intelligent toy Sep. 25, 2012
8267738 Toy Sep. 18, 2012
8262431 Traveling toy system Sep. 11, 2012
8257136 Dynamo powered toy Sep. 4, 2012
8210897 Interactive intelligent toy Jul. 3, 2012
8192246 Toy vehicle track set Jun. 5, 2012
8182308 Toy having water spray May. 22, 2012
8176852 Toy track May. 15, 2012
8162716 Vehicle track set Apr. 24, 2012
8109805 Toy vehicle, and wheel device and carriage frame for the toy vehicle Feb. 7, 2012
8079891 Track set with taut filament for use with a toy vehicle Dec. 20, 2011
8066545 Toy vehicle track play set Nov. 29, 2011
8061627 Flexible track system Nov. 22, 2011
8057276 Toy Nov. 15, 2011
8043139 Start switch for gravity-driven cars Oct. 25, 2011
8016639 Start gate for gravity-driven cars Sep. 13, 2011
7963821 Toy vehicle track set Jun. 21, 2011
7955158 Toy vehicle booster and track set Jun. 7, 2011
7946903 Wheeled toy vehicles and playsets for use therewith May. 24, 2011
7938068 Toy track section with alignment feature May. 10, 2011

1 2 3 4 5










 
 
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