Patents by Inventor William M. Key

William M. Key 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: 7698985
    Abstract: A modular energy barrier system has at least one energy barrier module. The module has a substantially rigid casing and an energy absorbing filler material. The casing has at least one frangible side. The filler material is disposed inside the casing. The casing is adapted to be connected to a base support so that the module is interposed between the base structure and an energy source and the at least one frangible side of the casing is oriented to face energy released by the energy source.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: April 20, 2010
    Assignee: C{dot over (o)}lt Rapip Mat LLC
    Inventors: Robert Timothy Tapp, William M. Keys
  • Patent number: 6438770
    Abstract: An apparatus for automating control of the water in a shower system includes at least one sensor disposable within a water flow path intermediate the valve and the showerhead. A processing unit operatively connectable to the sensor processes the sensor signal and generates control signals in response thereto. A valve control mechanism operatively connectable to the valve and the processing unit positions the valve in response to the control signals from the processing unit. A user interface operatively connectable to the processing unit receives user commands and displays values for the water temperature and flow rate. In the illustrative embodiment the processing unit is microprocessor based and enables previously defined vales for water temperature and flow rate to be stored and recalled in association with a particular user identifier.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: August 27, 2002
    Assignee: Invent Resources, Inc.
    Inventors: A. Ze'ev Hed, George Freedman, Richard Pavelle, Sol Aisenberg, William M. Key