Patents by Inventor David S. Gradziuk

David S. Gradziuk 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: 6439346
    Abstract: The invention is a lifting device, particularly for lifting a motorcycle or similar vehicle. The apparatus comprises a base member adapted to support the apparatus on a level surface, a support beam extending laterally from the base member, a lifting column attached to the far end of the support beam and projecting vertically from the support beam. The lifting apparatus is in engagement with the lifting column, and is adapted to be raised and lowered along the column. The lifting apparatus is configured with detachable mountings for engaging a motorcycle or similar vehicle as well as a mechanism for supporting the motorcycle's kick stand.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: August 27, 2002
    Inventor: David S. Gradziuk
  • Publication number: 20020029934
    Abstract: A lifting device, for use in connection with a motor-cycle or similar vehicle, comprises a generally H-shaped base (10) mounted upon a support-beam (14) associated with a lifting-column (15) and lifting-beam (16). The lifting-beam (16) supports a lifting-assembly of generally T-shape, comprising a first beam (22) and a second beam (23). The beam (22) is of hollow rectangular section and adapted to receive front and rear mountings to support a motor-cycle or similar vehicle. A first set of mountings (24, 25) is adapted to support a motor-cycle beneath its chassis, while a second set of mountings (26, 27) is adapted to support a motor-cycle beneath its tires or wheels. The device includes a bracket-and-clamp assembly (18, 19, 20) to receive and support the vehicle's own side stand.
    Type: Application
    Filed: November 19, 1999
    Publication date: March 14, 2002
    Inventor: DAVID S GRADZIUK