Patents by Inventor Ling Guo Kong

Ling Guo Kong 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).

  • Patent number: 9625092
    Abstract: A battery-powered, handheld grease gun for dispensing lubricant. A pump mechanism driven by a motor is in communication with the lubricant and has a supply port for dispensing the lubricant at a lubrication point. A sensor monitors the pump mechanism of the motor. A display displays information indicative of the monitored condition of the device, such as volume of lubricant dispensed. A processor responsive to operator input selectively energizes the motor to drive the pump mechanism to dispense lubricant.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: April 18, 2017
    Assignee: Lincoln Industrial Corporation
    Inventors: Viktor Alekseyev, Canlong He, R. Keith Rohan, Ling Guo Kong
  • Publication number: 20150069083
    Abstract: A battery-powered, handheld grease gun for dispensing lubricant. A pump mechanism driven by a motor is in communication with the lubricant and has a supply port for dispensing the lubricant at a lubrication point. A sensor monitors the pump mechanism of the motor. A display displays information indicative of the monitored condition of the device, such as volume of lubricant dispensed. A processor responsive to operator input selectively energizes the motor to drive the pump mechanism to dispense lubricant.
    Type: Application
    Filed: November 18, 2014
    Publication date: March 12, 2015
    Inventors: Viktor Alekseyev, Canlong He, R. Keith Rohan, Ling Guo Kong
  • Patent number: 8915331
    Abstract: A battery-powered, handheld grease gun for dispensing lubricant. A pump mechanism driven by a motor is in communication with the lubricant and has a supply port for dispensing the lubricant at a lubrication point. A sensor monitors the pump mechanism of the motor. A display displays information indicative of the monitored condition of the device, such as volume of lubricant dispensed. A processor responsive to operator input selectively energizes the motor to drive the pump mechanism to dispense lubricant.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: December 23, 2014
    Assignee: Lincoln Industrial Corporation
    Inventors: Viktor Alekseyev, Canlong He, R. Keith Rohan, Ling Guo Kong
  • Publication number: 20130081903
    Abstract: A battery-powered, handheld grease gun for dispensing lubricant. A pump mechanism driven by a motor is in communication with the lubricant and has a supply port for dispensing the lubricant at a lubrication point. A sensor monitors the pump mechanism of the motor. A display displays information indicative of the monitored condition of the device, such as volume of lubricant dispensed. A processor responsive to operator input selectively energizes the motor to drive the pump mechanism to dispense lubricant.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 4, 2013
    Applicant: LINCOLN INDUSTRIAL CORPORATION
    Inventors: Viktor Alekseyev, Canlong He, R. Keith Rohan, Ling Guo Kong