Patents by Inventor Duane B. Manning

Duane B. Manning 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: 5347668
    Abstract: A head support device to be used in cooperation with a treatment table for humans such as a chiropractic or therapeutic table. The head support device provides a comfortable support for a patient's head during therapy, wherein the head support device includes a baseplate of polygonal shape having at least four sides, including two opposing, longer sides and opposing top and bottom sides. The bottom side includes an opening that allows airflow to a patient when face-down on the table. The baseplate includes a pair of flanges connected to the opposing longer sides of the baseplate and extending upward from the baseplate within a range of 20 to 90 degrees. Attachment structure coupled to the head support device enables attachment of the head support device to the treatment table. A patient controlled pressure adjustment mechanism is attached to the pillow to permit the patient adjust air pressure to a desired comfort level. A second pillow having a medial hinged section is suspended from the baseplate.
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: September 20, 1994
    Inventor: Duane B. Manning