Patents by Inventor Deng-Chuan CAI

Deng-Chuan CAI 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).

  • Publication number: 20150054326
    Abstract: A headrest assembly for a chair includes a headrest unit, two spaced-apart grip frame members respectively connected to two opposite ends of the headrest unit, and two spaced-apart connection frame members respectively connected to the grip frame members. The grip frame members gradually extend away from each other from the headrest unit to the connection frame members, respectively. Each of the grip frame members extends obliquely, rearwardly and downwardly from the headrest unit in a manner of being oblique to a first vertical plane that has opposite front and rear surfaces respectively facing front and rear sides of the chair.
    Type: Application
    Filed: August 21, 2014
    Publication date: February 26, 2015
    Inventors: Deng-Chuan CAI, Shao-Yong CHEN, Yan-Wei ZHANG, Yen-Ju LAI, Ting SHAO
  • Patent number: D723822
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: March 10, 2015
    Assignee: Superalloy Industrial Co., Ltd.
    Inventors: Deng Chuan Cai, Yen Wei Chang, Henry Shih, Wen Ping Tsai, Kuan Ling Liao
  • Patent number: D724339
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: March 17, 2015
    Assignee: SuperAlloy Industrial Co., Ltd.
    Inventors: Deng Chuan Cai, Chu Wei Chen, Henry Shih, Wen Ping Tsai, Kuan Ling Liao