Patents by Inventor Youth Lee

Youth Lee 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: 20070113380
    Abstract: The invention relates to an umbrella handle with a soft contact surface for comfortable holding. The umbrella includes a central rod, soft layers, and engaged bars or holders with apertures, wherein the soft layers are provided around the central rod and engaged bars or holders are placed over the soft layers. An upper cap and a bottom cap are connected from both ends of the central rod to fix the soft layers and the bars or the holders with the rod in secure as an umbrella handle. The soft layer is provided with many hollow projections, which are elastic and easily deformable that provides a soft contact for comfortable feeling when holding the umbrella handle.
    Type: Application
    Filed: November 22, 2005
    Publication date: May 24, 2007
    Inventors: Youth Lee, Jung Tsai
  • Publication number: 20070067960
    Abstract: The invention relates to an umbrella handle (I), which includes a handle connecting with a shaft of an umbrella. A skin layer covers around the handle and has multiple hollow projections, which is made of soft material being easily deformable. A connecting frame is provided outside the skin layer, which has a top ring and a bottom ring to loop both ends of the skin layer and to obtain a secure connection between the layer and the handle. The handle with skin layer having soft projections can be held by people with ease and comfort.
    Type: Application
    Filed: September 29, 2005
    Publication date: March 29, 2007
    Inventors: Youth Lee, Jung Tsai
  • Patent number: 7150379
    Abstract: A dyeing brush includes a handle having a first blind hole defined in the neck and a second blind hole defined to communicate with the firs blind hole. A knob is rotatably received in the first blind hole and has a threaded hole defined through the knob to communicate with the second blind hole of the handle. A hollow tube has an attachment fixedly attached to a side face of the tube and having teeth extending out from a side face of the attachment. A threaded bolt is rotatably and movably received in the tube to correspond to and threadingly extend through the knob. A cover is to close the upper opening of the tube and has an extension to be received in the cutout of the tube.
    Type: Grant
    Filed: June 19, 2004
    Date of Patent: December 19, 2006
    Inventor: Youth Lee
  • Patent number: 7097380
    Abstract: A positioning structure of a beach umbrella is provided that includes a positioning apparatus to connect with a lower tube of the umbrella. The apparatus has a flat plate for forcing the lower tube being inserted into ground easily. A handle has a rod to engage with apertures on the tubes of the shaft that can adjust the height of the beach umbrella as desired for increasing utility.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: August 29, 2006
    Inventor: Youth Lee
  • Patent number: 7028699
    Abstract: A tilting umbrella with an adjustable cover includes an adjustable cover and a shaft. An upper joint is provided centrally of the cover having a positioning ball to be received in an upper connector formed on top of the shaft. Hence, the cover is adjustable to have an oblique angle relating to the shaft as desired for sheltering sunshine from any directions effectively.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: April 18, 2006
    Inventor: Youth Lee
  • Publication number: 20060048805
    Abstract: A tilting umbrella with an adjustable cover includes an adjustable cover and a shaft. An upper joint is provided centrally of the cover having a positioning ball to be received in an upper connector formed on top of the shaft. Hence, the cover is adjustable to have an oblique angle relating to the shaft as desired for sheltering sunshine from any directions effectively.
    Type: Application
    Filed: September 9, 2004
    Publication date: March 9, 2006
    Inventor: Youth Lee
  • Publication number: 20050279375
    Abstract: A dyeing brush includes a handle having a first blind hole defined in the neck and a second blind hole defined to communicate with the firs blind hole. A knob is rotatably received in the first blind hole and has a threaded hole defined through the knob to communicate with the second blind hole of the handle. A hollow tube has an attachment fixedly attached to a side face of the tube and having teeth extending out from a side face of the attachment. A threaded bolt is rotatably and movably received in the tube to correspond to and threadingly extend through the knob. A cover is to close the upper opening of the tube and has an extension to be received in the cutout of the tube.
    Type: Application
    Filed: June 19, 2004
    Publication date: December 22, 2005
    Inventor: Youth Lee
  • Publication number: 20050186023
    Abstract: The invention relates to a positioning structure of a beach umbrella, which provides a positioning apparatus to connect with a lower tube of the umbrella. The apparatus has a flat plate for forcing the lower tube being inserted into ground easily. A handle has a rod to engage with aperture on the tubes of the shaft that can adjust the height of the beach umbrella as desired for increasing utility.
    Type: Application
    Filed: February 19, 2004
    Publication date: August 25, 2005
    Inventor: Youth Lee
  • Publication number: 20040238020
    Abstract: The present invention relates to a wind-proof umbrella, which includes a shaft and frame. A wire is provided, wherein the inner end of the wire connecting with a relating branch rib and the outer end connecting with tail portion of a relating main rib or a tail rib of the umbrella. The wire can pull the main rib or the tail rib when the umbrella is opened. As there happens a strong, the wire provides enough strength for the umbrella preventing from damage.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 2, 2004
    Inventor: Youth Lee
  • Patent number: 6729341
    Abstract: The present invention relates to a control apparatus for an automatic-opened umbrella, which includes a button with an inner ring body having two engaging ends. The umbrella is also provided with a runner with engaging edge on both sides. The runner will be securely engaged with the ring body of the control apparatus when the umbrella is closed. So the umbrella can prevent from accidentally opened in use that obtains a utilized effect.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: May 4, 2004
    Inventor: Youth Lee
  • Patent number: 6708704
    Abstract: The present invention relates to a structure for automatic opening umbrella, which mainly includes a runner having a middle connector and a lower connector. A main rib of umbrella frame has its inner end to connect with the upper joint. A supporting rib has its inner end to connect with the middle connector of the runner and has its outer end to connect with middle position of the main rib. A spring has its inner end to connect with the lower connector and has its outer end to connect with the outer end of the supporting rib. The spring will be tensioned as the umbrella is folded to provide a recovery force for automatic opening the umbrella.
    Type: Grant
    Filed: April 2, 2002
    Date of Patent: March 23, 2004
    Inventor: Youth Lee
  • Publication number: 20030183261
    Abstract: The present invention relates to a safe engaging structure for a runner of an umbrella, which mainly includes a runner having a longitude slot with an intercrossed metal wire of a connector of the runner and a downward control rod connected with an upper joint on a shaft of the umbrella. As the umbrella is opened, the metal wire can engages with an engaging end on the control rod for firmly positioning. The umbrella can be safely closed by pushing a round projection on the control rod to release the runner that obtains a utilized purpose and improvement.
    Type: Application
    Filed: April 2, 2002
    Publication date: October 2, 2003
    Inventor: Youth Lee
  • Publication number: 20030183257
    Abstract: The present invention relates to a control apparatus for an automatic-opened umbrella, which includes a button with an inner ring body having two engaging ends. The umbrella is also provided with a runner with engaging edge on both sides. The runner will be securely engaged with the ring body of the control apparatus when the umbrella is closed. So the umbrella can prevent from accidentally opened in use that obtains a utilized effect.
    Type: Application
    Filed: April 2, 2002
    Publication date: October 2, 2003
    Inventor: Youth Lee
  • Publication number: 20030183256
    Abstract: The present invention relates to a structure for automatic opening umbrella, which mainly includes a runner having a middle connector and a lower connector. A main rib of umbrella frame has its inner end to connect with the upper joint. A supporting rib has its inner end to connect with the middle connector of the runner and has its outer end to connect with middle position of the main rib. A spring has its inner end to connect with the lower connector and has its outer end to connect with the outer end of the supporting rib. The spring will be tensioned as the umbrella is folded to provide a recovery force for automatic opening the umbrella.
    Type: Application
    Filed: April 2, 2002
    Publication date: October 2, 2003
    Inventor: Youth Lee
  • Publication number: 20030183259
    Abstract: The present invention relates to an umbrella without a bow spring provided in a shaft of the umbrella. The improved umbrella is provided a special umbrella frame accompanying with a runner provided around the shaft. While the umbrella is opened, there will be an upward force acting on the runner for maintaining the umbrella in opened state. So it is unnecessary to provide a bow spring in the shaft and obtains utilized effect.
    Type: Application
    Filed: April 2, 2002
    Publication date: October 2, 2003
    Inventor: Youth Lee
  • Publication number: 20030098050
    Abstract: An umbrella has a first resilient member provided between one inner rib and one outer support and a second resilient member received in the second linkage and secured to the secondary panel via a strip so that the operation of the secondary panel is limited.
    Type: Application
    Filed: November 28, 2001
    Publication date: May 29, 2003
    Inventor: Youth Lee
  • Patent number: 6474352
    Abstract: A wind-proof umbrella has secondary ribs pivotally connected with second linking ribs and having a flexibility the same as that of flexible ribs that are mounted between second joints on the second linking ribs and third joints on the outer supporting ribs. The secondary ribs are overlapped on top of the flexible ribs and able to pivot with respect to the flexible ribs so as to prevent a flip-over of the umbrella.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: November 5, 2002
    Inventor: Youth Lee
  • Patent number: D505265
    Type: Grant
    Filed: May 29, 2004
    Date of Patent: May 24, 2005
    Inventor: Youth Lee
  • Patent number: D466250
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: November 26, 2002
    Inventor: Youth Lee
  • Patent number: D472346
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: March 25, 2003
    Inventor: Youth Lee