Patents by Inventor Ronald Leroy Brown

Ronald Leroy Brown 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).

  • Speaker headrest for motor vehicles
    Patent number: 3944020
    Abstract: A stereophonic speaker headrest for motor vehicles includes a rigid interior shell and a padded cover. The rigid interior shell is generally hollow with a pair of opposed side wing members having speaker attachment structure therein for holding a speaker in each wing. The hollow portion of the rigid interior shell adjacent the speaker attachment structure forms an acoustic chamber. The padded cover provides substantial padding over the front and rear surfaces of the rigid interior shell, including the area in front of the speakers.
    Type: Grant
    Filed: July 17, 1974
    Date of Patent: March 16, 1976
    Inventor: Ronald Leroy Brown