Patents by Inventor Gertrud Fedorovich Onipchenko

Gertrud Fedorovich Onipchenko 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).

  • Automatic adjustable valve
    Patent number: 9340939
    Abstract: A valve that switches between open and closed states includes a pivoting body having a reservoir, at least one filling port for filling the reservoir and at least one port for draining the reservoir, and a counterweight. The valve further includes a first conduit separate from the body, connected to the filling port, and having a water intake located at a higher position than the filling port, whether the valve is open or closed.
    Type: Grant
    Filed: May 16, 2013
    Date of Patent: May 17, 2016
    Assignee: HYDROPLUS
    Inventors: Stanislav Vasilyevich Kovalev, Gertrud Fedorovich Onipchenko, Andrei Gennadievich Zyuzin, Nicolas Francois Daniel Mathis
  • Automatic Adjustable Valve
    Publication number: 20150107697
    Abstract: A valve that switches between open and closed states includes a pivoting body having a reservoir, at least one filling port for filling the reservoir and at least one port for draining the reservoir, and a counterweight. The valve further includes a first conduit separate from the body, connected to the filling port, and having a water intake located at a higher position than the filling port, whether the valve is open or closed.
    Type: Application
    Filed: May 16, 2013
    Publication date: April 23, 2015
    Applicant: Hydroplus
    Inventors: Stanislav Vasilyevich Kovalev, Gertrud Fedorovich Onipchenko, Andrei Gennadievich Zyuzin, Nicolas Francois Daniel Mathis