Patents by Inventor Jane C. Knight

Jane C. Knight 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).

  • Airplane swing seat
    Patent number: D252413
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: July 17, 1979
    Inventors: Jane C. Knight, Robert M. Norman
  • Giraffe swing seat
    Patent number: D254022
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: January 22, 1980
    Inventors: Jane C. Knight, Robert M. Norman
  • Lion swing seat
    Patent number: D254023
    Type: Grant
    Filed: August 8, 1977
    Date of Patent: January 22, 1980
    Inventors: Jane C. Knight, Robert M. Norman