Patents by Inventor by Claudia H. Harper, trustee

by Claudia H. Harper, trustee 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).

  • Medical carrier for portable oxygen
    Patent number: D430400
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: September 5, 2000
    Inventors: Claude W. Harper, deceased, by Claudia H. Harper, trustee