Patents by Inventor Michael R. Irving

Michael R. Irving 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).

  • Composite insulating drainage wall system
    Patent number: 5826388
    Abstract: A composite drainage wall system is disclosed wherein the system includes a support backing for engagement with a wall substructure, a layer of insulating material adapted to be spaced from the support backing by means to produce spaced apart draining conduits for directing the flow of moisture formed in the drainage conduits, and an outer layer of mesh reinforced mortar.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: October 27, 1998
    Assignee: K2, Inc.
    Inventor: Michael R. Irving