Patents by Inventor James Anthony MCMASTER

James Anthony MCMASTER 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: 20200129791
    Abstract: A tree safety device comprising a housing, a holder attached to the housing to hold the device to a tree, an automatic breaking retractor inside of the housing, a cable, with a first end attached to the retracting device and a second end extending out of the housing, a latch attached the second end of the line, wherein the retractor allows for the cable to be fed from the housing at a rate below a predetermined speed, but automatically breaks the cable from feeding out of the housing if the rate exceeds the predetermined speed.
    Type: Application
    Filed: September 23, 2019
    Publication date: April 30, 2020
    Inventors: James Anthony MCMASTER, Kevin MCMASTER