Patents by Inventor Se Kyu Sun

Se Kyu Sun 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).

  • Folding cot
    Patent number: 8528131
    Abstract: An improved sleeping or camping cot construction is provided in which the end rails of the cot frame are pivotally mounted along their center along a channel member so that downward forces on the cot in its normal operating position improves the stability of the cot by forcing the end rails into engagement with the channel member. The channel member also encloses the pivot points of the end rails from inadvertent contact a user during the pivot operation of the end rails.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: September 10, 2013
    Assignee: HKD Group Limited
    Inventor: Se Kyu Sun
  • FOLDING COT
    Publication number: 20110023232
    Abstract: An improved sleeping or camping cot construction is provided in which the end rails of the cot frame are pivotally mounted along their center along a channel member so that downward forces on the cot in its normal operating position improves the stability of the cot by forcing the end rails into engagement with the channel member. The channel member also encloses the pivot points of the end rails from inadvertent contact a user during the pivot operation of the end rails.
    Type: Application
    Filed: July 26, 2010
    Publication date: February 3, 2011
    Applicant: HKD INTERNATIONAL (HK) LIMITED
    Inventor: Se Kyu Sun