Patents by Inventor Woon-Eik Jeong

Woon-Eik Jeong 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: 8608524
    Abstract: Provided is a water shoe facilitating walking on a water surface. The water shoe of the present invention includes: a foot fixing portion to fix a foot; a supporting bar coupled with the foot fixing portion; a floating membrane foldable toward and unfoldable from the supporting bar with the supporting bar functioning as a pivot shaft to provide buoyancy to the water shoe when the floating membrane comes into contact with a water surface; and a folding hinge portion coupled with the floating membrane to fold and unfold the floating membrane. The water shoe of the present invention has a simple structure, and may be put to use in water leisure sports at an inexpensive cost. Further, the water shoe may be used even in a narrow area, without a motor boat, and almost unencumbered by weather conditions.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: December 17, 2013
    Assignee: Rainbow Scape Co., Ltd.
    Inventor: Woon-Eik Jeong
  • Publication number: 20120100766
    Abstract: Provided is a water shoe facilitating walking on a water surface. The water shoe of the present invention includes: a foot fixing portion to fix a foot; a supporting bar coupled with the foot fixing portion; a floating membrane foldable toward and unfoldable from the supporting bar with the supporting bar functioning as a pivot shaft to provide buoyancy to the water shoe when the floating membrane comes into contact with a water surface; and a folding hinge portion coupled with the floating membrane to fold and unfold the floating membrane. The water shoe of the present invention has a simple structure, and may be put to use in water leisure sports at an inexpensive cost. Further, the water shoe may be used even in a narrow area, without a motor boat, and almost unencumbered by weather conditions.
    Type: Application
    Filed: June 16, 2011
    Publication date: April 26, 2012
    Applicant: RAINBOW SCAPE CO., LTD.
    Inventor: Woon-Eik Jeong