Patents by Inventor Walker Steve

Walker Steve 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).

  • Counterweight arbor guide system
    Patent number: 6537155
    Abstract: A method for securing a counterweight guiding system in performance rigging in places of entertainment. An elongate guide rail has a cross-section which interlocks with a clip, the clip extending transversely beyond the guide. The guide rail is secured to a support by fastening the clip to the support, the guide itself not requiring any specific fastening points.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: March 25, 2003
    Assignee: J. R. Clancy, Inc.
    Inventors: Walker Steve, Michael S. Murphy