Patents by Inventor Stuart D. Saunders

Stuart D. Saunders 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).

  • Signal reproducing apparatus
    Patent number: 4933921
    Abstract: A portable wireless sound reproduction system includes a first portable housing having a sound signal receiving circuit and controls for processing the sound signal into two signals for transmission by two separate sound signal transmitters located in the same housing. A pair of speakers is detachably connected to the first housing and include receivers for receiving the wireless transmission of signals from the transmitters. The two speakers are adapted to be disposed in side-by-side relation with the first housing completely overlying and detachably connected to each of the speakers.
    Type: Grant
    Filed: May 4, 1989
    Date of Patent: June 12, 1990
    Inventor: Stuart D. Saunders
  • Portable wireless sound reproduction system
    Patent number: 4829500
    Abstract: A portable wireless sound reproduction system includes a first portable housing having a sound signal receiving circuit and controls for processing the sound signal into two signals for transmission by two separate sound signal transmitters located in the same housing. A pair of speakers is detachably connected to the first housing and include receivers for receiving the wireless transmission of signals from the transmitters. The two speakers are adapted to be disposed in side-by-relation with the first housing completely overlying and detachably connected to each of the speakers.
    Type: Grant
    Filed: April 23, 1987
    Date of Patent: May 9, 1989
    Inventor: Stuart D. Saunders
  • Combined stereo radio and tape player/recorder
    Patent number: D304943
    Type: Grant
    Filed: May 30, 1986
    Date of Patent: December 5, 1989
    Inventor: Stuart D. Saunders