Patents by Inventor Leonid M. Feoktistov

Leonid M. Feoktistov 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).

  • Patent number: 7165650
    Abstract: An elevator system for traveling on a rail attached to the outside of a high-rise building. One elevator has a telescopic arm attached for reaching any position on or above the building. The telescopic arm consists of two parts, which are interconnected with a pivoting mechanism. The telescopic arm has a pivot at its end attached to a cramp, by a vertical rotating mechanism. The cramp is pivoted to an outside platform with a barrier, a cabin is hung from the platform and can make a full rotation. The elevator portion has a passenger compartment with sliding doors and a vertical aperture with a staircase connecting with an autonomous rescue elevator.
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: January 23, 2007
    Inventors: Pavel V. Korchagin, Ivan P. Korchagin, Vladimir A. Bararushkin, Leonid M. Feoktistov, Igor R. Kazimov