Patents by Inventor Cameron G. Lewis

Cameron G. Lewis 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: 8979037
    Abstract: A cable tray apparatus is provided a people mover system such as a Sky Train or the like. The cable tray apparatus is made up of a plurality of identical cable trays which are secured together in an end-to-end relationship. The cable trays are selectively laterally horizontally adjustable with respect to one another and are selectively vertically adjustable with respect to one another to correspond to curves in the roadway of the system and to correspond to elevational changes in the roadway of the system.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: March 17, 2015
    Assignee: Terad Fabricating, Inc.
    Inventors: Adam J. Wurzer, Terry D. Wurzer, Cameron G. Lewis, David T. Wurzer
  • Patent number: 8960611
    Abstract: An expansion joint is disclosed for a cable tray apparatus for a people mover system. An expansion joint is inserted or positioned between a pair of generally rectangular electrical cable trays having first and second ends. The cable trays are connected in an end-to-end relationship. The expansion joint has first and second ends and is positioned between the pair of cable trays so that the first end thereof is connected to the second end of the adjacent cable tray and so that the second end thereof is connected to the first end of the adjacent cable tray. The expansion joint includes body portions which are slidably movable towards one another or slidably movable away from one another to compensate for expansion and contraction of the cable tray apparatus.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: February 24, 2015
    Assignee: Terad Fabricating, Inc.
    Inventors: David T. Wurzer, Terry D. Wurzer, Adam J. Wurzer, Cameron G. Lewis
  • Patent number: 8534613
    Abstract: An expansion joint is disclosed for a cable tray apparatus for a people mover system. An expansion joint is inserted or positioned between a pair of generally rectangular electrical cable trays having first and second ends. The cable trays are connected in an end-to-end relationship. The expansion joint has first and second ends and is positioned between the pair of cable trays so that the first end thereof is connected to the second end of the adjacent cable tray and so that the second end thereof is connected to the first end of the adjacent cable tray. The expansion joint includes body portions which are slidably movable towards one another or slidably movable away from one another to compensate for expansion and contraction of the cable tray apparatus.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: September 17, 2013
    Inventors: Terry D. Wurzer, Adam J. Wurzer, Cameron G. Lewis, David T. Wurzer
  • Publication number: 20120068023
    Abstract: A cable tray apparatus is provided a people mover system such as a Sky Train or the like. The cable tray apparatus is made up of a plurality of identical cable trays which are secured together in an end-to-end relationship. The cable trays are selectively laterally horizontally adjustable with respect to one another and are selectively vertically adjustable with respect to one another to correspond to curves in the roadway of the system and to correspond to elevational changes in the roadway of the system.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 22, 2012
    Inventors: Adam J. Wurzer, Terry D. Wurzer, Cameron G. Lewis, David T. Wurzer
  • Publication number: 20120068024
    Abstract: An expansion joint is disclosed for a cable tray apparatus for a people mover system. An expansion joint is inserted or positioned between a pair of generally rectangular electrical cable trays having first and second ends. The cable trays are connected in an end-to-end relationship. The expansion joint has first and second ends and is positioned between the pair of cable trays so that the first end thereof is connected to the second end of the adjacent cable tray and so that the second end thereof is connected to the first end of the adjacent cable tray. The expansion joint includes body portions which are slidably movable towards one another or slidably movable away from one another to compensate for expansion and contraction of the cable tray apparatus.
    Type: Application
    Filed: November 12, 2010
    Publication date: March 22, 2012
    Inventors: David T. Wurzer, Terry D. Wurzer, Adam J. Wurzer, Cameron G. Lewis