Patents by Inventor An Jong Yang

An Jong Yang 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).

  • BEARING UNIT AND PROTECTION COVER FOR GRASS MOWER USING SAME
    Publication number: 20120198706
    Abstract: The present invention relates to a bearing unit for protecting the blade of a grass mower and preventing a cover plate from being damaged due to a driving force of a driving motor, and a protection cover for a grass mower using the same.
    Type: Application
    Filed: October 26, 2010
    Publication date: August 9, 2012
    Inventor: An Jong Yang