Patents by Inventor James T. Clarke, Jr.

James T. Clarke, Jr. 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).

  • Electrical mullion
    Patent number: 7000355
    Abstract: A mullion arrangement for mounting within a door frame including a top fitting secured to an upper frame member or header of the door frame, a bottom fitting secured to the floor beneath the top fitting, and a mullion removably positioned between the top and bottom fittings. The mullion defines therein a cavity which carries cabling therein for supplying power to a component associated with the entryway, such as an electric strike for regulating opening of the door.
    Type: Grant
    Filed: March 17, 2003
    Date of Patent: February 21, 2006
    Assignee: Special-Lite, Inc.
    Inventors: Leo Raymond Flory, Dewain D. Walz, James T. Clarke, Jr.