Patents by Inventor Walter J. Kulak

Walter J. Kulak 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: 4053159
    Abstract: A method and apparatus for framing a jig-saw puzzle includes providing a combination work assembly board and frame having a raised peripheral rim and a bottom wall defining a well therewithin for receiving the completed jig-saw puzzle, and attaching the completed puzzle to the frame. In one embodiment of the present invention, a backing sheet is placed in the well of the frame in overlying relationship with the bottom wall,and the jig-saw puzzle is assembled in the frame on top of the upper surface of the backing sheet. The completed jig-saw puzzle is then removed from the frame on top of the backing sheet so that an adhesive may be applied to the bottom wall of the frame. A slide board is then placed on top of the rim of the frame, and the completed puzzle and the backing sheet are placed on top of the slide board.
    Type: Grant
    Filed: May 6, 1976
    Date of Patent: October 11, 1977
    Inventor: Walter J. Kulak