Patents by Inventor Dennis Zwick

Dennis Zwick 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).

  • Hospital bed and mattress having a retractable foot section
    Publication number: 20060096030
    Abstract: A patient support is disclosed having an adjustable length deck and a mattress positionable on the deck.
    Type: Application
    Filed: December 22, 2005
    Publication date: May 11, 2006
    Inventors: E. Allen, Kenneth Kramer, Peter Wukusick, Eric Meyer, Gregory Branson, David Ulrich, James Thomas, Paul McDaniel, Dennis Zwick