Patents by Inventor Dennis D. Guy

Dennis D. Guy 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: 4757544
    Abstract: A multi-directional speaker system for use in combination with a sound source comprising an adjustable speaker support structure to operatively support a plurality of speakers each operable within a discrete frequency range and an electrically conductive path to feed electric signals from the sound source to each of the plurality of speakers wherein the adjustable speaker support structure includes a lower rotatable speaker support and an upper pivotal speaker support coupled thereto to operatively support a lower and upper speaker respectively and the electrically conductive path includes a lower conductive interface to receive electric signals from the sound source and intermediate and upper conductive interface each electrically coupled to the lower conductive interface to feed electric signals therefrom to the lower and upper speakers respectively.
    Type: Grant
    Filed: December 15, 1986
    Date of Patent: July 12, 1988
    Assignee: Steven P. Surgnier
    Inventor: Dennis D. Guy