Patents by Inventor Grant Carmichael

Grant Carmichael 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).

  • GRAPHICAL CONTROL ELEMENTS FOR BUILDING MANAGEMENT SYSTEMS
    Publication number: 20110087988
    Abstract: A building management system includes graphical control elements for viewing and interacting with the building management system. Graphical control elements conduct analysis of information received from the building management system and may be used to control building equipment, monitor operational statuses, diagnose faults, or conduct other building management system tasks.
    Type: Application
    Filed: October 11, 2010
    Publication date: April 14, 2011
    Inventors: Beth A. Ray, Dimitrios S. Papadopoulos, Sang Hoon Chung, Grant Carmichael, Joseph M. Mueller, Anne M. Kumor
  • Electrical device
    Patent number: D640640
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: June 28, 2011
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Paul Duckworth, Gordon Stannis, Kent Pilcher, Grant Carmichael, Renjith Mathew, Selin Glickman, Cheryl Samartano
  • Electrical device
    Patent number: D652392
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: January 17, 2012
    Assignee: Leviton Manufacturing Co., Inc.
    Inventors: Paul Duckworth, Gordon Stannis, Kent Pilcher, Grant Carmichael, Renjith Mathew, Selin Glickman, Cheryl Samartano