Patents by Inventor Qian Feng Yun

Qian Feng Yun 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: 20160369465
    Abstract: A portable apparatus for displacing material, such as snow and/or ice, includes a duct having an inlet and an outlet and a material moving member, a motor adapted to operate the material moving member to displace the material received at the inlet to the outlet. A handle of the portable apparatus may be adjustable to change an angle of the handle with the duct. The material moving member may be an auger. The portable apparatus may have a blow head in communication with an outlet of the duct. The blow head may be rotatable about the duct. In use, the portable apparatus contacts the surface of a pile of material and the material moving member is driven to displace material received the inlet of the duct.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 22, 2016
    Inventor: Qian Feng Yun