Patents by Inventor Lien C. Liu

Lien C. Liu 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: 5524915
    Abstract: A multi-purpose repair assembly including a first member having two platforms, a first cavity between the two platforms, and two alcoves each at one side of each of the platforms, each of the two platforms being provided with two castors, a first drawer engaged with the first cavity of the first member, a second member pivotally connected with the first member, the second member having two indentations, a second cavity between the two indentations, and two shoulders each at one side of each of the two indentations, each of the shoulders being provided with a castor adapted to be received in a corresponding one of the alcoves of the second member, the second cavity being adapted to receive the two castors of the first member, and a second drawer engaged with the second cavity of the second member.
    Type: Grant
    Filed: March 20, 1995
    Date of Patent: June 11, 1996
    Assignee: Chao Li Smeltion Co., Ltd.
    Inventor: Lien C. Liu