Patents by Inventor Datan Zhu

Datan Zhu 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: 6892895
    Abstract: A collapsible container configured to lay substantially flat in a collapsed position and maintain an extended or usable position by utilizing load-bearing means rigidly disposed among and affixed to various support members. The load-bearing means are adapted to receive support members and sustain the container in its usable position when a load is placed therein. The load bearing means resist movement of support members in the direction caused by the load exerted on the container. When the load is removed, the load-bearing means is adapted to permit the support members to be withdrawn there from so that the container may be transitioned to a substantially flat collapsed position.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: May 17, 2005
    Assignee: AAA Imports, Inc.
    Inventors: Xiaotan Zhu, Datan Zhu
  • Publication number: 20030038135
    Abstract: A collapsible container configured to lay substantially flat in a collapsed position and maintain an extended or usable position by utilizing load-bearing means rigidly disposed among and affixed to various support members. The load-bearing means are adapted to receive support members and sustain the container in its usable position when a load is placed therein. The load bearing means resist movement of support members in the direction caused by the load exerted on the container. When the load is removed, the load-bearing means is adapted to permit the support members to be withdrawn there from so that the container may be transitioned to a substantially flat collapsed position.
    Type: Application
    Filed: March 1, 2002
    Publication date: February 27, 2003
    Inventors: Xiaotan Zhu, Datan Zhu