Patents by Inventor Ernest Newell Spencer

Ernest Newell Spencer 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).

  • Cigarette mobile
    Patent number: D244517
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: May 31, 1977
    Inventor: Ernest Newell Spencer
  • Chair
    Patent number: D249205
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: September 5, 1978
    Inventor: Ernest Newell Spencer