Patents by Inventor Ralph Shuman

Ralph Shuman 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).

  • MUFF
    Publication number: 20200037682
    Abstract: A muff for receiving both hands of a person includes an upper horizontal tube having a first open end and a second closed end, and a lower horizontal tube attached below the upper tube and having an open first end and a closed second end with the open end of the upper tube positioned above the closed end of the lower tube.
    Type: Application
    Filed: August 1, 2018
    Publication date: February 6, 2020
    Inventors: Ralph Shuman, Tarin Mason