Patents by Inventor Kathleen Ingersoll

Kathleen Ingersoll 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: D287667
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: January 13, 1987
    Inventors: Janet F. Cathcart, Kathleen Ingersoll
  • Patent number: D288146
    Type: Grant
    Filed: July 2, 1984
    Date of Patent: February 10, 1987
    Inventors: Janet F. Cathcart, Kathleen Ingersoll