Patents by Inventor Don N. Hanley

Don N. Hanley 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).

  • Macrame rack apparatus
    Patent number: 4111471
    Abstract: Macrame rack apparatus is disclosed which includes movable pins for measuring macrame cord and a plurality of hooks for holding the cord and a removable work table for working with different types of macrame projects.
    Type: Grant
    Filed: January 27, 1977
    Date of Patent: September 5, 1978
    Inventor: Don N. Hanley