Patents by Inventor Jae-Yong So

Jae-Yong So 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).

  • Method for forming an ejection hole in an emitting pipe
    Patent number: 8136246
    Abstract: An emitting pipe boring method, for forming an ejection hole on a drip pressure reducing hose above a discharging portion of at least one drip which is adhered to an inside of the drip pressure reducing hose and includes an introducing portion, a pressure reducing portion and a discharging portion, includes a first step for forming an upward projection to be higher than a height of the drip at the discharging portion of the drip, a second step for forming a protruding portion on the drip pressure reducing hose by the upward projection of the drip when the drip is adhered to the inside of the drip pressure reducing hose, and a third step for forming an ejection hole of the drip pressure reducing hose by horizontally cutting an upper portion of the protruding portion formed on the drip pressure reducing hose through the second step.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: March 20, 2012
    Inventor: Jae-Yong So
  • EMITTING PIPE BORING METHOD AND EMITTING PIPE WITH HOLE FORMED BY THE SAME
    Publication number: 20080190256
    Abstract: An emitting pipe boring method, for forming an ejection hole on a drip pressure reducing hose above a discharging portion of at least one drip which is adhered to an inside of the drip pressure reducing hose and includes an introducing portion, a pressure reducing portion and a discharging portion, includes a first step for forming an upward projection to be higher than a height of the drip at the discharging portion of the drip, a second step for forming a protruding portion on the drip pressure reducing hose by the upward projection of the drip when the drip is adhered to the inside of the drip pressure reducing hose, and a third step for forming an ejection hole of the drip pressure reducing hose by horizontally cutting an upper portion of the protruding portion formed on the drip pressure reducing hose through the second step.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 14, 2008
    Inventor: Jae-Yong SO