Patents by Inventor Vladimir Tubaltsev

Vladimir Tubaltsev 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).

  • Plated precision potentiometer
    Patent number: 6639507
    Abstract: A plated precision potentiometer (PPP), consists of resistance plates, disc, a screw, springs and a cylinder to enclose all moving parts. The PPP will produce a resistance determined by the location of the disc on the plates. The disc will travel on the screw; the change in location of the disc will adjust the resistance value proportionally to the distance it travels.
    Type: Grant
    Filed: April 29, 2002
    Date of Patent: October 28, 2003
    Inventors: Vladimir Tubaltsev, Aleksandra Tubaltseva