Patents by Inventor David Pisani

David Pisani 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: 7103929
    Abstract: A disposable sheet has a draw sheet or chux attached thereto. Preferably, the chux is constructed from three layers, a bottom, middle and top layer. The top layer is moisture permeable and the middle layer is absorbent. The top layer of the chux and the sheet itself may be integrally connected. Fluids flow through the chux top layer to the middle layer. The chux bottom layer may be waterproof to prevent fluids from leaving the middle layer. A quilted pattern may be applied to the chux to for aesthetic reasons or to direct fluid flow.
    Type: Grant
    Filed: March 12, 2003
    Date of Patent: September 12, 2006
    Assignee: Little Rapids Corporation
    Inventors: Melanie Pilling, David Pisani
  • Publication number: 20030172457
    Abstract: A disposable sheet has a draw sheet or chux attached thereto. Preferably, the chux is constructed from three layers, a bottom, middle and top layer. The top layer is moisture permeable and the middle layer is absorbent. The top layer of the chux and the sheet itself may be integrally connected. Fluids flow through the chux top layer to the middle layer. The chux bottom layer may be waterproof to prevent fluids from leaving the middle layer. A quilted pattern may be applied to the chux to for aesthetic reasons or to direct fluid flow.
    Type: Application
    Filed: March 12, 2003
    Publication date: September 18, 2003
    Inventors: Melanie Pilling, David Pisani