Patents by Inventor Kong Guo

Kong Guo 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).

  • GREASE GUN WITH SENSING CAPABILITY AND VARIABLE SPEED
    Publication number: 20150114992
    Abstract: Systems, methods, and apparatus for dispensing a lubricant are provided, in which the apparatus includes a chamber having an inlet through which the lubricant is received and an outlet through which the lubricant is ejected, and a piston movably positioned in the chamber. The apparatus also includes a motor coupled with the piston, and a power source coupled with the motor. The apparatus further includes a switch coupled with the power source and the motor. The apparatus also includes a controller coupled with the switch, so as to control whether the switch is closed or open. The controller is configured to switch the switch open and closed according to a duty cycle, so as to control a speed of the motor.
    Type: Application
    Filed: October 31, 2013
    Publication date: April 30, 2015
    Applicant: AKTIEBOLAGET SKF
    Inventors: Kong Guo, Terry C. Peters, Viktor Alekseyev, Americo dos Santos, Jerry Shew