Patents by Inventor Bryan R. Cogan

Bryan R. Cogan 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: 20110176937
    Abstract: A venturi-type liquid pump is provided. The pump includes a supply line having a front end and a rear end, wherein the front end of the supply line includes a connector for connecting a supply of pressurized liquid to the supply line and the rear end of the supply line includes a nozzle having an exit orifice through which the pressurized liquid exits the supply line. The pump further includes a suction line having a first end and a second end, wherein the suction line is positioned in relation to the supply line to define a gap between the exit orifice and the first end such that the pressurized liquid exiting the exit orifice traverses the gap and entrains a second liquid within the gap before entering the first end of the suction line together with the entrained second liquid.
    Type: Application
    Filed: January 20, 2011
    Publication date: July 21, 2011
    Inventors: Bryan R. Cogan, Paul Gerald Malinasky