Patents by Inventor Mike Swessel

Mike Swessel 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).

  • Double-wall inflatable column assembly for a dock leveler
    Publication number: 20040221404
    Abstract: A dock leveler for a truck loading dock includes a pivotal deck that is actuated by an inflatable column assembly. The inflatable column assembly includes an outer pliable tube that contains a more airtight inflatable bladder. The pliable tube is made of a tough fabric to protect the inner bladder. In some embodiments, the pliable tube has a generally vertical cylindrical shape that can provide a heavy deck with ample columnar support.
    Type: Application
    Filed: April 28, 2003
    Publication date: November 11, 2004
    Inventors: Brian Bender, Grant Leum, Jack Morehart, Mike Swessel, Pam Pietrangelo