Patents by Inventor Dale Mathias

Dale Mathias 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).

  • Lock
    Patent number: D533047
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: December 5, 2006
    Assignee: Computerized Security Systems, Inc.
    Inventors: Michael J. Wright, Charles W. Moon, Ernst K. Mitchell, Dale Mathias
  • Lock
    Patent number: D533763
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: December 19, 2006
    Assignee: Computerized Security Systems, Inc.
    Inventors: Michael J. Wright, Charles W. Moon, Ernst K. Mitchell, Dale Mathias