Patents by Inventor Joseph Rasheed El-Khadem

Joseph Rasheed El-Khadem 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).

  • Acoustical transmission line chamber for stringed musical instrument
    Patent number: 9012758
    Abstract: An electric stringed musical instrument includes a body, a neck extending from the body, a plurality of tensioned strings extending between the body and the neck and an electric pick-up mounted to the body at a location for cooperation with the tensioned strings. The electric stringed musical instrument also includes an amplifier electrically connected to the electric pick-up and a speaker connected to the amplifier for the generation of sound waves. An elongated acoustic chamber extends from the speaker to an output port. The amplifier, speaker and elongated acoustic chamber are housed within the body.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: April 21, 2015
    Inventors: Joseph Rasheed El-Khadem, Carla Wagner
  • ACOUSTICAL TRANSMISSION LINE CHAMBER FOR STRINGED MUSICAL INSTRUMENT
    Publication number: 20140013929
    Abstract: An electric stringed musical instrument includes a body, a neck extending from the body, a plurality of tensioned strings extending between the body and the neck and an electric pick-up mounted to the body at a location for cooperation with the tensioned strings. The electric stringed musical instrument also includes an amplifier electrically connected to the electric pick-up and a speaker connected to the amplifier for the generation of sound waves. An elongated acoustic chamber extends from the speaker to an output port. The amplifier, speaker and elongated acoustic chamber are housed within the body.
    Type: Application
    Filed: July 10, 2013
    Publication date: January 16, 2014
    Inventors: Joseph Rasheed El-Khadem, Carla Wagner