Patents by Inventor Susan J. Culkin

Susan J. Culkin 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).

  • Patent number: D271577
    Type: Grant
    Filed: May 14, 1981
    Date of Patent: November 29, 1983
    Inventor: Susan J. Culkin
  • Patent number: D271578
    Type: Grant
    Filed: September 4, 1981
    Date of Patent: November 29, 1983
    Inventor: Susan J. Culkin