Patents by Inventor Liao Chun-Ching

Liao Chun-Ching 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).

  • Portable easel
    Publication number: 20060060747
    Abstract: A portable easel has three legs and a head connecting ends of the legs. Two supporting members are movably mounted on two of the legs, each of which has a movable support movable mounted thereon to be moved outwardly and inwardly. The supporting members are provided with a magnet to attract the leg while the supporting member is folded.
    Type: Application
    Filed: September 17, 2004
    Publication date: March 23, 2006
    Applicant: Haur Luen Enterprise Co., Ltd.
    Inventor: Liao Chun-Ching