Patents by Inventor George Twardokens

George Twardokens 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).

  • Rotary weighted exercising device
    Patent number: 5368535
    Abstract: A rotary weighted exercising device having a base, and a rotary plate mounted on the base with upright guides for one's foot to rest therebetween. A weighted member is disposed on said base movable from a first position adjacent to the base to a second position extending away from the base. An elongated member is coupled at one end to the rotary plate and at the other end to the weighted member, the elongated member being guided between the rotary plate and the weighted member so that rotation of said rotary plate raises said weighted member.
    Type: Grant
    Filed: November 18, 1992
    Date of Patent: November 29, 1994
    Assignee: Magna Tech Orthopedic, Inc.
    Inventor: George Twardokens