Patents by Inventor John Lor

John Lor 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: 20040245293
    Abstract: An adhesive dripping machine, the machine can be used in a dustless operation environment, and comprises: a cylinder for receiving adhesive, a driving device provided above the cylinder, a material pusher piston provided in the cylinder and driven by the driving device to create axial displacement, and a controller for controlling the driving device. The components of the adhesive dripping machine are simplified for convenient carrying, the controller can control the driving device to move the material pusher piston to and fro in the cylinder. When the pusher piston is moved forwards, the adhesive can be extruded out under accurate control; when the pusher piston is retracted, the adhesive does not further drip; by controlling the pusher piston in displacing for a fixed distance, the work of adhesive dripping can be accurately performed.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 9, 2004
    Inventors: Chin Ting Lor, Kuo-Lung David Lor, John Lor