Patents by Inventor Spencer E. McNeil

Spencer E. McNeil 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: 5471690
    Abstract: A travel pillow is provided in the form of a torus which is inflated and which has an integral bottom backing member adapted to coact with the seat back of a chair in a plane, train, bus, or automobile in which sleep is promoted regardless of movement of the individual's head during sleep periods because the pillow permits both rotation of the head within the torus during sleep and also movement of the pillow laterally and vertically as it slips against the seat back during natural sleep movements.
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: December 5, 1995
    Inventor: Spencer E. McNeil