Patents by Inventor Armand D. Touboul

Armand D. Touboul 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).

  • Connection plug for stereophonic headphones
    Patent number: 6425784
    Abstract: The connection plug (1) has two pins (4, 5) of the jack type, one of the pins having two coaxial conductors (42, 44) and the second having three coaxial conductors (52, 55, 57), said connecting plug comprising two distinct parts (2, 3), each of said parts supporting one of said pins, said distinct parts having members intended for their connection/disconnection and means for their electrical connection, whereby said connection plug can be converted into a connection plug for stereophonic headphones with a single pin.
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: July 30, 2002
    Inventor: Armand D. Touboul
  • Connection head for stereo headphone set
    Patent number: 6425783
    Abstract: The connection plug (1) has two pins (4, 5) of the jack type, one of the pins having two coaxial conductors (42, 44) and the second having three coaxial conductors (52, 55, 57). The head is arranged so as to be able to detach the part (3) containing the pin (4).
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: July 30, 2002
    Inventor: Armand D. Touboul
  • Connection plug for stereophonic headphones
    Publication number: 20020045386
    Abstract: The connection plug (1) has two pins (4, 5) of the jack type, one of the pins having two coaxial conductors (42, 44) and the second having three coaxial conductors (52, 55, 57), said connecting plug comprising two distinct parts (2, 3), each of said parts supporting one of said pins, said distinct parts having members intended for their connection/disconnection and means for their electrical connection, whereby said connection plug can be converted into a connection plug for stereophonic headphones with a single pin.
    Type: Application
    Filed: September 4, 2001
    Publication date: April 18, 2002
    Inventor: Armand D. Touboul