Patents by Inventor Sung Eui Ha

Sung Eui Ha 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: 9254415
    Abstract: Disclosed herein is a stretching device which makes it possible for a user to stretch muscles such as the calf muscles and Achilles tendons. The foothold unit (10) includes a base plate (12), and an inclined foothold (11) disposed above the base plate at a position spaced apart from the base plate. A support pole unit (30) is disposed in a central portion of the foothold unit. The support pole unit includes a lower tubular member (31) fixed to the base plate (12), an upper tubular member (32) disposed in the lower tubular member so as to be adjustable in height, with a handle (36) provided on an upper end of the upper tubular member, and a fastener (33) fastening the upper tubular member to the lower tubular member. The inclined foothold is provided so as to be rotatable with respect to the support pole unit.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: February 9, 2016
    Inventor: Sung Eui Ha
  • Publication number: 20140100087
    Abstract: Disclosed herein is a stretching device which makes it possible for a user to stretch muscles such as the calf muscles and Achilles tendons. The foothold unit (10) includes a base plate (12), and an inclined foothold (11) disposed above the base plate at a position spaced apart from the base plate. A support pole unit (30) is disposed in a central portion of the foothold unit. The support pole unit includes a lower tubular member (31) fixed to the base plate (12), an upper tubular member (32) disposed in the lower tubular member so as to be adjustable in height, with a handle (36) provided on an upper end of the upper tubular member, and a fastener (33) fastening the upper tubular member to the lower tubular member. The inclined foothold is provided so as to be rotatable with respect to the support pole unit.
    Type: Application
    Filed: June 5, 2012
    Publication date: April 10, 2014
    Inventor: Sung Eui Ha