Patents by Inventor John Ernest Dockray

John Ernest Dockray 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).

  • Publication number: 20170081146
    Abstract: An extension cord safety system designed to encourage or force the user to unplug or turn off a cord prior to rolling or unrolling the cord. Additionally, a safety system designed to automatically de-energise a cord whilst not in use. The safety system is specifically designed and intended to reduce the risk of electric shock. The extension cord safety system includes the permanent installation of a cable rolling device at the male end of the cord so the user must unplug the cord to commence rolling or unroll the cord prior to plugging into a power source.
    Type: Application
    Filed: September 21, 2015
    Publication date: March 23, 2017
    Inventor: John Ernest Dockray