Patents by Inventor Leonid Slez

Leonid Slez 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).

  • Gas impulse device and method of use thereof
    Patent number: 6250388
    Abstract: A self-firing and self-propelling gas impulse device which includes a housing having a longitudinal axis, a gas inlet port, and one or more gas discharge ports; an inlet chamber, arranged for gas communication with a source of compressed gas via the inlet port and operative to receive compressed gas therefrom; a pressurization chamber arranged for gas communication with the inlet chamber thereby to facilitate a build-up of pressurized gas therein, and arranged for selectable gas communication with the one or more discharge ports; and a piston unit arranged along the longitudinal axis of the housing between the inlet chamber and the pressurization chamber.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: June 26, 2001
    Assignee: Prowell Technologies Ltd
    Inventors: Gennady Carmi, Leonid Slez, Yuri Ass