Patents by Inventor Bob Deng

Bob Deng 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).

  • Cyclonic Dust Collecting Apparatus
    Publication number: 20100313380
    Abstract: A dust collecting apparatus for separating particles from an airflow comprises at least a first cyclonic separator for removing larger particles from the airflow and a plurality of second cyclonic separators, arranged in parallel and in tandem with one another, for removing smaller particles.
    Type: Application
    Filed: July 2, 2010
    Publication date: December 16, 2010
    Applicant: SUZHOU CLEAN BLOOM ELECTRIC CO., LTD.
    Inventors: Jing Liang Pan, Bob Deng
  • Cyclonic dust collecting apparatus
    Patent number: 7749292
    Abstract: A dust collecting apparatus for separating particles from an airflow comprises at least a first cyclonic separator for removing larger particles from the airflow and a plurality of second cyclonic separators, arranged in parallel and in tandem with one another, for removing smaller particles.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: July 6, 2010
    Assignee: Suzhou Clean Bloom Electric Co., Ltd.
    Inventors: Jing Liang Pan, Bob Deng
  • Cyclonic Dust Collecting Apparatus
    Publication number: 20080115309
    Abstract: A dust collecting apparatus for separating particles from an airflow comprises at least a first cyclonic separator for removing larger particles from the airflow and a plurality of second cyclonic separators, arranged in parallel and in tandem with one another, for removing smaller particles.
    Type: Application
    Filed: November 16, 2006
    Publication date: May 22, 2008
    Inventors: Jing Liang Pan, Bob Deng