Patents by Inventor Nolen L. Armstrong

Nolen L. Armstrong 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).

  • Sleep training pillow for the prevention of snoring
    Patent number: 4118813
    Abstract: An improved sleep training pillow designed to train a person to sleep in a position to prevent snoring, the sleep training pillow comprising a head support platform that has a pillow support surface and a face support surface. The face support surface has a high end and a low end, and the face support surface is inclined downwardly from the high end to the low end at an angle of incline relative to the pillow support surface. The head support platform has a relief cavity near the low end thereof extending from the face support surface into the head support platform. Each side of the head support platform may be shaped to form a shoulder relief curvature.
    Type: Grant
    Filed: November 10, 1976
    Date of Patent: October 10, 1978
    Inventor: Nolen L. Armstrong
  • Pillow
    Patent number: D250985
    Type: Grant
    Filed: October 13, 1976
    Date of Patent: February 6, 1979
    Inventor: Nolen L. Armstrong