Patents Assigned to Murriel L. Wiseman
  • Stereophonic head rest
    Patent number: 4042791
    Abstract: A stereophonic headrest adjustably communicates with a back rest of an automobile seat, comprises a central elongated rectangular shaped portion and a pair of side wing portions, wherein the side wing portions hingably communicate with the ends of the central portion. A speaker unit having a volume control knob is contained in each wing portion. The side wing portions can be angled at a plurality of different obtuse angles relative to the central portion allowing maximization of the stereophonic sounds as directed onto the ears of the user.
    Type: Grant
    Filed: February 27, 1975
    Date of Patent: August 16, 1977
    Assignee: Murriel L. Wiseman
    Inventor: Murriel L. Wiseman