Patents by Inventor William P. Pielocik

William P. Pielocik 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: 5499760
    Abstract: A new and improved interconvertible backpack and chair apparatus includes a first frame assembly which includes a pair of retractable first legs which are capable of supporting a rolled-up sleeping bag when the apparatus is in a backpack mode. The first legs serve as rear legs of a chair when the apparatus is in a chair mode. A first storage compartment is attached to the top end of the first frame assembly. A first hinge assembly connects the bottom end of the first frame assembly to the back end of a second frame assembly and permits the second frame assembly to be rotated with respect to the first frame assembly when the apparatus is shifted from a backpack mode to a chair mode and vice versa. A seat assembly is attached to the first frame assembly and is in alignment with the first storage compartment when the apparatus is in a backpack mode, and the seat assembly is oriented at right angles to the first storage compartment when the apparatus is in a chair mode.
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: March 19, 1996
    Inventor: William P. Pielocik