Patents by Inventor Neal C. Van Patten

Neal C. Van Patten 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).

  • Method for manufacturing a foam core having channel cuts
    Patent number: 7174613
    Abstract: A method of manufacturing a mattress including providing a foam block, convoluting the foam to form a tongue extending longitudinally along the foam block, and removing at least a portion of the tongue, to thereby form a channel within the foam block.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: February 13, 2007
    Assignee: Dreamwell Ltd
    Inventors: Michael S. DeFranks, Richard F. Gladney, Neal C. Van Patten