Patents by Inventor Dexter M. Clark

Dexter M. Clark has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5766119
    Abstract: Applicant's invention discloses an inclined platform which rotates freely upon a base having an annular ring. The inclined platform preferably has handles extending from opposite sides of the inclined platform to aid in supporting the user thereon. The user shifts their body weight to rotate the inclined platform, thus spinning the user about the base.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: June 16, 1998
    Inventor: Dexter M. Clark
  • Patent number: 5549536
    Abstract: Applicant's invention discloses an inclined platform which rotates freely upon a base having an annular ring with at least three legs extending between the annular ring and an inclined collet. The inclined collet has an upper tapered bearing race and a lower bushing sized to rotatably receive a shaft mounted perpendicular to the underside of the inclined platform. The inclined platform is preferably covered with a pliable material with padding extending between the pliable material and the top side of the inclined platform. Flexible handles extend from opposing sides of the inclined platform to aid in supporting the user thereon. The user shifts their body weight to rotate the inclined platform, thus spinning the user about the base.
    Type: Grant
    Filed: August 4, 1995
    Date of Patent: August 27, 1996
    Inventor: Dexter M. Clark