Patents Assigned to March Enterprise
  • Skateboard having a flexible and resilient chassis with speed control means
    Patent number: 4092033
    Abstract: A skateboard having a flexible and resilient, generally planar chassis to which are affixed front and rear wheel assemblies. The skateboard includes a braking mechanism for controlling the speed of at least one of the wheel assemblies. Engagement and disengagement of the braking mechanism is controlled by and responsive to the amount and direction of the flexing of the skateboard chassis.
    Type: Grant
    Filed: October 5, 1976
    Date of Patent: May 30, 1978
    Assignee: March Enterprise
    Inventor: Stephen C. Swain