Patents by Inventor David John Elms

David John Elms 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: 8894041
    Abstract: A fencing system comprises a fence dropper and a fence clip that couples a fence wire to the fence dropper. The fence dropper comprises an elongate body having a cross-section comprising a pair of spaced apart walls coupled by a web. At least one slot is provided in each wall on a first side of the web for capturing the fence wire. A ratio of a slot breaking mass to a cross sectional area of the fence dropper is substantially optimized. The fence clip comprises an elongate wire bent into an asymmetric shape and comprises a central portion which abuts a second side of the fence dropper and an arm extending from each end of the central portion. A hook portion of each arm captures the fence wire and a lever or lever portion of the hook portions extends the length of the fence clip to facilitate installation.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: November 25, 2014
    Assignee: Persimmon Nominees Pty Ltd
    Inventors: Nicholas Sachs, Wei Wang, David John Elms
  • Publication number: 20120256147
    Abstract: A fencing system comprises a fence dropper and a fence clip that couples a fence wire to the fence dropper. The fence dropper comprises an elongate body having a cross-section comprising a pair of spaced apart walls coupled by a web. At least one slot is provided in each wall on a first side of the web for capturing the fence wire. A ratio of a slot breaking mass to a cross sectional area of the fence dropper is substantially optimised. The fence clip comprises an elongate wire bent into an asymmetric shape and comprises a central portion which abuts a second side of the fence dropper and an arm extending from each end of the central portion. A hook portion of each arm captures the fence wire and a lever or lever portion of the hook portions extends the length of the fence clip to facilitate installation.
    Type: Application
    Filed: February 22, 2012
    Publication date: October 11, 2012
    Inventors: Nicholas Sachs, Wei Wang, David John Elms