Patents by Inventor ZENG-QUN CHENG

ZENG-QUN CHENG 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).

  • CLEAN WORKTABLE
    Publication number: 20120156978
    Abstract: A clean worktable includes a support body, a work platform, a bellows, a front workspace, and a second workspace. The work platform and the bellows are positioned on the support body. The front workspace is opposite to the back workspace. The work platform has a first region in the front workspace and a second region in the back workspace. The bellows provides airflow to the first region and the second region for removing dust and the clean worktable enables two workers to function simultaneously.
    Type: Application
    Filed: August 19, 2011
    Publication date: June 21, 2012
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventors: PENG KUANG, ZENG-QUN CHENG