Patents by Inventor Yat Cho WONG

Yat Cho WONG 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: 9254055
    Abstract: A stand for a Christmas tree or the like is adapted to cooperate with a base portion of a pole such as a tree trunk to provide a stable support for the pole with its base spaced above a support surface such as a floor. The stand comprises a plurality of support members each having a proximal end spaced above the support surface. The proximal ends of the support members cooperate to form a clamp for receiving the base portion of the pole. The clamp is arranged such that, when the base portion of the pole is received in the clamp, one or more of the support members pivots at its proximal end about the clamp to thereby cause the clamp to close and grip the base portion of the pole. The weight of the pole may be sufficient to cause the clamp of the stand to automatically grip the pole.
    Type: Grant
    Filed: May 29, 2013
    Date of Patent: February 9, 2016
    Inventor: Yat Cho Wong
  • Publication number: 20140353456
    Abstract: A stand for a Christmas tree or the like is adapted to cooperate with a base portion of a pole such as a tree trunk to provide a stable support for the pole with its base spaced above a support surface such as a floor. The stand comprises a plurality of support members each having a proximal end spaced above the support surface. The proximal ends of the support members cooperate to form a clamp for receiving the base portion of the pole. The clamp is arranged such that, when the base portion of the pole is received in the clamp, one or more of the support members pivots at its proximal end about the clamp to thereby cause the clamp to close and grip the base portion of the pole. The weight of the pole may be sufficient to cause the clamp of the stand to automatically grip the pole.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 4, 2014
    Inventor: Yat Cho WONG