Patents by Inventor Tim S. Ward

Tim S. Ward 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).

  • Membranes and Membrane Systems
    Publication number: 20120031001
    Abstract: Disclosed herein is a window or doorway membrane system for selectively preventing ingress or egress of persons, animals, objects, or other unwanted environmental effects. The system may include a membrane, a first engagement mechanism for securing one end of the membrane to a wall or other anchor point; and a second engagement mechanism for releasably securing the membrane to a active panel of a door or window.
    Type: Application
    Filed: August 6, 2011
    Publication date: February 9, 2012
    Inventors: Tom Bruce Dorr, Tim S. Ward