Patents by Inventor Ryan James Clarkson

Ryan James Clarkson 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).

  • Ladder Stabilising Device
    Publication number: 20110315476
    Abstract: A stabilising device for stabilising a ladder relative to a structure, the stabilising device comprising a main body having associated therewith a first mount which in use can be mounted to the ladder and a second mount which in use can be mounted to the structure wherein said main body comprises an elongated member said mountings being operatively secured thereto in spaced relation therealong.
    Type: Application
    Filed: January 29, 2010
    Publication date: December 29, 2011
    Inventor: Ryan James Clarkson