Patents by Inventor Steven Zabran

Steven Zabran 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: 5787680
    Abstract: An automatic packaging machine is adapted to insert a plurality of layers of product into a carton. In a preferred embodiment, the product is carried in an X-Y tray which is able to expand or to contract in width and to raise or lower, thereby giving two dimensional geometrical adjustments. A first layer of product is loaded into the X-Y tray. Then the tray is lowered and a second layer is placed over the first layer. The process is repeated for any number of layers. Thereafter, the stack of layers is pushed into a carton.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: August 4, 1998
    Assignee: Tisma Machinery Corporation
    Inventors: Stevan Tisma, Steven Zabran