Patents by Inventor Xi-Ren YING

Xi-Ren YING 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: 20100117386
    Abstract: A lift kit assembly is attached to a piece of portable equipment, such as a generator, so that the equipment may be hoisted or suspended by a crane. The lift kit assembly, which includes a lift ring and one or more piston assemblies, may be rotated from an upright position, suitable for lifting the portable equipment, to a flush position, suitable for storing or using the equipment. The piston assemblies have a spring constant that urges the lift ring into an upright position, which position may be released by application of a downward force to the lift ring.
    Type: Application
    Filed: November 7, 2008
    Publication date: May 13, 2010
    Inventor: Xi-Ren YING