Patents by Inventor Paul Wesley Dawson

Paul Wesley Dawson 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: 6645435
    Abstract: An apparatus and method for providing a contact surface which is continuously sanitized with a sanitizing fluid. A reservoir contains the sanitizing fluid. A contact material has a porous contact surface in fluid communication with the reservoir. A moisture control and fluid distribution system determines the moisture level of the porous surface and, upon determining that the moisture level thereof has reached a predetermined level, causes a flow of the sanitizing fluid from the reservoir to the contact material. The contact material comprises a durable, porous outer layer configured for evenly distributing the sanitizing fluid to the contact surface and a backing layer bonded to the outer layer to provide a seal there between.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: November 11, 2003
    Inventors: Paul Wesley Dawson, Scott Hough Shanks
  • Publication number: 20020041824
    Abstract: An apparatus and method for providing a contact surface which is continuously sanitized with a sanitizing fluid. A reservoir contains the sanitizing fluid. A contact material has a porous contact surface in fluid communication with the reservoir. A moisture control and fluid distribution system determines the moisture level of the porous surface and, upon determining that the moisture level thereof has reached a predetermined level, causes a flow of the sanitizing fluid from the reservoir to the contact material. The contact material comprises a durable, porous outer layer configured for evenly distributing the sanitizing fluid to the contact surface and a backing layer bonded to the outer layer to provide a seal there between.
    Type: Application
    Filed: October 9, 2001
    Publication date: April 11, 2002
    Inventors: Paul Wesley Dawson, Scott Hugh Shanks