Patents by Inventor John D. Beecroft

John D. Beecroft 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: 20090095393
    Abstract: A tire chain assembly is provided that includes a disk that is mounted between dual wheels on a vehicle. A tire chain having a number of cross chains is then releaseably attached to the disk and across the tread surface of the tire using disk connectors that are attached to the end of the cross chains and are interconnected in key slots in the disk. The tire chain can be removed by simply disconnecting the disk connectors from the disk. The tire chain can be installed and removed while the vehicle is stationary.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 16, 2009
    Applicant: Polar Quick Trax, L.L.C.
    Inventors: Daniel L. Davis, John D. Beecroft