Patents by Inventor Vladimir B. Kozulin

Vladimir B. Kozulin 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).

  • Two stroke internal combustion engine
    Patent number: 6467440
    Abstract: A two stroke internal combustion engine, comprising one or more power cylinders with intake and exhaust ports and a source of scavenging of the power cylinders, with improvements, including use of double-sided cylinders with upper and lower cavities used as power or pumping cavities connected to each other in different combinations.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: October 22, 2002
    Inventors: Vladimir B. Kozulin, Boris P. Chopovski, Nikolai V. Kozulin
  • Two stroke internal combustion engine
    Publication number: 20020129777
    Abstract: A two stroke internal combustion engine, comprising one or more power cylinders with intake and exhaust ports and a source of scavenging of the power cylinders, with improvements, including use of double-sided cylinders with upper and lower cavities used as power or pumping cavities connected to each other in different combinations; multi-bank engine structures with cavities of the cylinders in the first and second bank used as power or pumping cavities, connected to each other in different combinations.
    Type: Application
    Filed: April 1, 2002
    Publication date: September 19, 2002
    Inventors: Vladimir B. Kozulin, Boris P. Chopovski, Nikolai V. Kozulin