Patents by Inventor Gennadi Fedorov

Gennadi Fedorov 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).

  • Publication number: 20090266916
    Abstract: A spraying device includes a housing that has a spraying unit and a trigger assembly. The spraying unit is a removable insert within the housing. The spraying unit includes an air chamber that is coupled to a liquid tank. A front end portion of the air chamber has a nozzle. The air chamber receives a liquid tube that opens in the nozzle. The liquid tube receives a needle and the needle and the liquid tube are coaxial with each other. The trigger assembly controls the flow of liquid through the liquid tube by positioning a tapered front end of the needle. The trigger assembly includes a trigger that has a first position and a second position. In the first position, the opening of the liquid tube is closed by the needle. In a second position, the liquid tube is opened to discharge a liquid from an opening of the liquid tube.
    Type: Application
    Filed: April 28, 2008
    Publication date: October 29, 2009
    Inventor: Gennadi Fedorov
  • Patent number: 7090149
    Abstract: An apparatus is provided for spraying an atomized liquid, which includes a hollow casing including an inlet and an outlet. The inlet is adapted to receive an airflow. The outlet includes a nozzle having an aperture. The apparatus also includes a liquid cartridge associated with the hollow casing and a tube with a tip and a source end attached to the liquid cartridge. The tip of the tube is positioned in a region on a side of the nozzle outside of an interior of the hollow casing and the tube is adapted to draw a liquid out of the liquid cartridge. A method is provided for producing an airbrush, which includes providing two halves of an outlet end of a hollow casing and providing an inlet end of the hollow casing. The method further includes providing a liquid cartridge including anchors for attaching the liquid cartridge to the two halves of the outlet end and providing a nozzle insert adapted to fit between the two halves of the outlet end near an outlet.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: August 15, 2006
    Assignee: Rose Art Industries, Inc.
    Inventor: Gennadi Fedorov
  • Publication number: 20050269423
    Abstract: An apparatus is provided for spraying an atomized liquid, which includes a hollow casing including an inlet and an outlet. The inlet is adapted to receive an airflow. The outlet includes a nozzle having an aperture. The apparatus also includes a liquid cartridge associated with the hollow casing and a tube with a tip and a source end attached to the liquid cartridge. The tip of the tube is positioned in a region on a side of the nozzle outside of an interior of the hollow casing and the tube is adapted to draw a liquid out of the liquid cartridge. A method is provided for producing an airbrush, which includes providing two halves of an outlet end of a hollow casing and providing an inlet end of the hollow casing. The method further includes providing a liquid cartridge including anchors for attaching the liquid cartridge to the two halves of the outlet end and providing a nozzle insert adapted to fit between the two halves of the outlet end near an outlet.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 8, 2005
    Inventor: Gennadi Fedorov
  • Publication number: 20050166541
    Abstract: A board assembly includes a panel and a frame. The frame has a generally annular shape and includes first and second sections. The panel is retained between the first and second sections. The frame also includes a snap-fit device positioned on at least one of the first and second sections for attaching the second section to the first section, thereby facilitating the assembly of the panel with the frame. The frame also includes a plurality of storage pockets formed therewithin for receiving a writing instrument in different orientations.
    Type: Application
    Filed: December 31, 2003
    Publication date: August 4, 2005
    Inventors: Gennadi Fedorov, Frederick Hadtke, Kiat-Cheong Toh
  • Publication number: 20050072860
    Abstract: An airbrush as used for a media delivery system comprises an air pressurizer, a power source and a media reservoir integrated into a single hand held device. The air pressurizer comprises a pump and motor assembly delivering pressurized air by way of first and second air conduits to a nozzle. The media is stored in a detachable reservoir housed within the device and provided with a liquid conduit for conducting the media to the nozzle. Upon actuation of a spray button, the pump and motor assembly causes a stream of air to flow through the first and second air conduits and past an opening in the media conduit. Thus, a negative pressure is induced into the media conduit. The negative pressure draws liquid from the reservoir through the media conduit where it is entrained within the air stream as minute droplets and exits the body of the airbrush through a nozzle.
    Type: Application
    Filed: August 15, 2003
    Publication date: April 7, 2005
    Inventor: Gennadi Fedorov