Patents by Inventor Justin Dean McKenzie

Justin Dean McKenzie 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).

  • METHOD AND APPARATUS FOR PROJECTING AN ARTICLE
    Publication number: 20090217918
    Abstract: The present invention relates generally to methods and devices for projecting articles. In particular, the present invention relates to a method and apparatus for projecting balls and like articles for interaction with a player where a player may, for example, be considered a human training for or playing a ball sport or, an animal such as a dog exercising by retrieving the projected article.
    Type: Application
    Filed: March 2, 2007
    Publication date: September 3, 2009
    Applicant: JUST INNOVATIONS PTY LTD
    Inventors: Justin Dean McKenzie, Winifred Mary Smith, Christopher John Roberts