Patents by Inventor Walter J. Leavitt

Walter J. Leavitt 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).

  • Rocking chair
    Patent number: D339478
    Type: Grant
    Filed: June 24, 1991
    Date of Patent: September 21, 1993
    Inventor: Walter J. Leavitt