Patents Assigned to Vin-Lyn Enterprises, Inc.
  • Exercise shoes for simulated jogging
    Patent number: 4206558
    Abstract: An exercise shoe for wear on a human foot during simulated jogging comprises a foot support platform characterized by a substantially planar foot support surface, a sharper-than-circular curved bottom surface for providing forward-breaking and backward-breaking motions during simulated jogging and means for attaching the platform to a foot. In a preferred embodiment, the bottom surface is substantially hyperbolic.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: June 10, 1980
    Assignee: Vin-Lyn Enterprises, Inc.
    Inventor: Vincent J. Bivona