Patents by Inventor Lesley F. Bandar

Lesley F. Bandar 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: 4342557
    Abstract: A device is provided which can be used as an educational means for teaching young children how to tie a double bow knot, particularly in their shoe laces, or as an aid to the handicapped child lacking sufficient manual dexterity in tying such a knot. Basically the device is a planar body member in which is provided two pairs of spaced-apart openings in alignment with one another, the two intermediate openings being connected by a narrow opening or slit. The device allows "bunny ear" loops to be formed in the intermediate spaced-apart openings and to form the double bow knot by making a simple overhand knot with the two "bunny ear" loops.
    Type: Grant
    Filed: June 8, 1981
    Date of Patent: August 3, 1982
    Inventor: Lesley F. Bandar