Patents by Inventor Ryan D. Luberda

Ryan D. Luberda 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: 6247710
    Abstract: A method of constructing a bottle carrier for a two-wheeled hand truck having a normally generally vertically disposed hand truck frame comprising transversely spaced side rails joined by at least a pair of vertically spaced cross rails between its upper and lower ends includes the steps of providing a generally upright carrier frame having a projecting platform of a size to support a bottle in upright position and which incorporates a bottle girth enveloping element of a size to closely embrace the diameter of an upright bottle on the platform; and providing vertically spaced load bearing parts on the carrier frame spaced apart vertically a distance corresponding to the vertical spacing of the pair of cross rails and configured to disengagably latch the carrier against the cross-rails.
    Type: Grant
    Filed: March 15, 1999
    Date of Patent: June 19, 2001
    Assignee: Magline, Inc.
    Inventor: Ryan D. Luberda