Patents by Inventor Mary Ann Heinz

Mary Ann Heinz 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: 5980257
    Abstract: A method and device for assisting handwriting training which fosters a proper tripod writing grip, places the ring and little finger into a proper handwriting position and also helps to build the handwriting muscles. The device for assisting handwriting training is comprised of a wristband having an attached string with a charm and a pencil loop attached to the wristband. The method and device for assisting handwriting training is especially useful for persons having decreased hand strength or an inappropriate grasp pattern and for assisting children to learn proper grasp pattern.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: November 9, 1999
    Inventor: Mary Ann Heinz