Patents by Inventor Choi Joo-Tai

Choi Joo-Tai 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: 20070062569
    Abstract: A one-touch type foldable tent frame including supporting dies, a tent cloth connected to the supporting dies, and a folding unit provided in the center of upper ends of the supporting dies for folding the supporting dies, the folding unit includes a fixing element connected to the supporting dies, and a supporting element mounted in the fixing element for pulling and spreading the supporting dies and fixing the supporting dies. The supporting element has a body part formed with a holding shoulder detachably mounted to a through hole of the fixing element, and a base element having base struts connected to the supporting dies at a lower end of the body part, wherein the body part and the base element are integrated.
    Type: Application
    Filed: May 22, 2006
    Publication date: March 22, 2007
    Applicant: Sedo Camping Co., Ltd.
    Inventor: Choi Joo-Tai
  • Patent number: 6612453
    Abstract: Disclosed is a multipurpose storage basket which is capable of unfolding without any separate tool and while not in use, folding in an easy manner, thereby making it easy to be kept and carried in more convenient manner. The storage basket comprises: a skeleton body (11) formed by surrounding a coil spring with a covering cloth; and a cloth (12) sewed on the skeleton body (11) in the unfolded shape of the skeleton body (11), whereby the storage basket takes a substantially cylindrical shape and capable of unfolding or folding by the elasticity of the coil spring without using any separate instrument and folding in an easy manner, thereby making it easy to be kept and carried in more convenient manner. Thus, the storage basket is provided with a cover 20 made of the same gauze material. Accordingly, the storage basket could be folded and fixed in an easy manner while not in use, thereby being kept even in a small area of space.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: September 2, 2003
    Assignee: Sedo Camping Co., Ltd.
    Inventor: Choi Joo-Tai
  • Publication number: 20020030052
    Abstract: Disclosed is a multipurpose storage basket which is capable of unfolding without any separate tool and while not in use, folding in an easy manner, thereby making it easy to be kept and carried in more convenient manner. The storage basket comprises: a skeleton body (11) formed by surrounding a coil spring with a covering cloth; and a cloth (12) sewed on the skeleton body (11) in the unfolded shape of the skeleton body (11), whereby the storage basket takes a substantially cylindrical shape and capable of unfolding or folding by the elasticity of the coil spring without using any separate instrument and folding in an easy manner, thereby making it easy to be kept and carried in more convenient manner.
    Type: Application
    Filed: March 1, 2001
    Publication date: March 14, 2002
    Inventor: Choi Joo-Tai
  • Patent number: 6286531
    Abstract: Provided with a tent pole including pipes formed of a fiberglass-reinforced plastic and combined with each other by means of a coupler, the tent pole including: a protective covering having the form of a tube of a soft synthetic resin, for coating the circumferential surface of the pipes; and a finishing portion formed by shrinking both ends of the protective covering by heating to enclose both ends of the pipes, for preventing removal of the protective covering from the pipes.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: September 11, 2001
    Assignee: Sedo Camping Co., Ltd.
    Inventor: Choi Joo-Tai