Resources Contact Us Home
Portable toy vehicle racing set

Image Number 2 for United States Patent #4937207.

A portable toy vehicle racing set for use with at least one toy vehicle having a motor includes a case having a first section with inner and outer surfaces and a second section with inner and outer surfaces. The case sections are pivotally coupled together to permit movement between opened and closed positions. In the closed position, the set simulates a carrying case. In opened condition, a flat track surface is presented. The first and second sections of the case include predetermined track layouts which provide a closed loop track. The closed loop track defines at least one lane in which the toy vehicle can ride with the at least one lane including contact rails for supplying power to the toy vehicle motor.

  Recently Added Patents
Workflow-enabled client
Cryptography on a simplified elliptical curve
Image playback device and method and electronic camera with image playback function
Inductive antenna coupling
Mask blank, transfer mask, and film denseness evaluation method
Constant low-flow air source control system and method
Multifunction switch for vehicle having lighting module
  Randomly Featured Patents
Incision guide for intra-ocular surgery
Method of repairing cracked windshields
Measuring head and a method for recording high-resolution nuclear resonance signals
Collapsible concrete forms
Wedging apparatus useful for log splitting
Composite structures
Liquid filling device and method
Motion assisted sifting fork
Transistor and routing layout for a radio frequency integrated CMOS power amplifier device
Systems and methods for performing integrated searches with actions