Patents by Inventor Kenneth MacKenzie

Kenneth MacKenzie 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).

  • TRACK LIGHTING SYSTEM CURRENT LIMITING DEVICE
    Publication number: 20080252234
    Abstract: A current limiting system in accordance with the present invention comprises an accessory or canopy mount device that is permanently installed between a source of electrical power 1 and a track lighting system 2. The system may be installed integrally with a track lighting system to supply power to a plurality of lighting tracks from a plurality of power sources or circuits, as desired by a user or lighting designer. The system may also be configured to be compatible with a wide variety of track lighting system power tracks and is difficult to remove once properly installed, thereby making it tamper-proof.
    Type: Application
    Filed: June 26, 2008
    Publication date: October 16, 2008
    Applicant: Genlyte Thomas Group, LLC
    Inventors: Kenneth MacKenzie, Alejandro Mier-Langner, Michael S. O'Boyle, James Edward Kuchar
  • Stabilisation of particulate material using wool grease
    Publication number: 20050116198
    Abstract: An aqueous composition containing wool grease and a cationic or nonionic surfactant can be used to stabilise a wide range of particulate materials. The composition can be used to stabilise road materials, earth banks, coal piles, loose sand and dams. A binder such as a lignin sulphonate may be added to provide improved properties.
    Type: Application
    Filed: November 8, 2001
    Publication date: June 2, 2005
    Inventors: Douglas Ryan, Gary Heyden, Kenneth MacKenzie