Patents by Inventor Daniel H. Treace

Daniel H. Treace 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: D243716
    Type: Grant
    Filed: July 24, 1975
    Date of Patent: March 15, 1977
    Assignee: Richards Manufacturing Company, Inc.
    Inventors: Daniel H. Treace, Lowell S. Weil, Stephen D. Smith