Patents by Inventor Howard E. Mason

Howard E. Mason 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).

  • Articulated snow blower
    Patent number: D253174
    Type: Grant
    Filed: February 14, 1977
    Date of Patent: October 16, 1979
    Inventor: Howard E. Mason