Patents by Inventor Larkin P. Skinner

Larkin P. Skinner 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: 5749998
    Abstract: A method and apparatus that utilizes a plurality of corrugated cardboard panels from shipping containers or other sources of used corrugated to make a laminated web is disclosed. The process begins with opening or flattening the used cardboard and then removing any end flaps or manufacturer's seams to form a plurality of panels. These panels may then be cut to specific shapes or uniform widths as necessary for different embodiments. A plurality of panels are then assembled end to end and face to face, using an overlapping arrangement and a suitable adhesive, to make a multiple thickness corrugated web. The panels may be overlapped or angled to improve the strength of the web. This multiple layer web can be wrapped with layers of paper or other suitable material to add strength, moisture resistance or other desired qualities.
    Type: Grant
    Filed: May 11, 1995
    Date of Patent: May 12, 1998
    Inventor: Larkin P. Skinner
  • Patent number: 5702560
    Abstract: The invention comprises an apparatus for cutting cardboard boxes into panels of uniform widths and removing irregularities from the panels, for sorting the panels and for assembling several series of panels end to end and assembling the series of panels face to face to make a multiple thickness corrugated web. The apparatus can ensure that seams between panels in one layer are laterally displaced from seams in adjacent layers and can provide for wrapping paper or cardboard around the corrugated web.
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: December 30, 1997
    Inventor: Larkin P. Skinner
  • Patent number: 5413662
    Abstract: The invention comprises a method that utilizes a plurality of corrugated panels from used shipping containers to make a web that is then able to be cut into suitable shapes to be used in the construction of corrugated cardboard shipping pallets. The process begins with opening or flattening the used cardboard boxes and then removing the end flaps and opening along the manufacturer's seams to form a plurality of sheets. These sheets are then cut to form a plurality of sheets of uniform widths. A plurality of sheets of the same width are then assembled end to end and face to face, using an overlapping arrangement and a suitable adhesive, to make a multiple thickness corrugated web. This multiple layer web can then be cut by using suitable cutting techniques to make the components of corrugated cardboard shipping pallets. These components, or beams can be wrapped with a layer or layers of corrugated or other suitable material to add strength, moisture resistance or other desired qualities.
    Type: Grant
    Filed: March 15, 1993
    Date of Patent: May 9, 1995
    Inventor: Larkin P. Skinner, III