Patents by Inventor Liu Zihui

Liu Zihui 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: 20060087852
    Abstract: A light device (10, 30) is described which comprises a first portion (12) configured so as to partially define a housing, the first portion (12) being arranged so as to at least partially pass light therethrough and the first portion (12) including first electrical contacts (46, 48) and a first locking device (50), a light emitting element (15) disposed in the first portion (12) and being electrically connected to the first electrical contacts (46, 48) and a second portion including a battery compartment (56), second electrical contacts (52, 54) arranged so as to be in electrical connection with batteries disposed in the battery compartment during use, and a second locking device (62, 64) engageable with the first locking device (50) so as to releasibly fix the second portion (13) to the first portion (12) during use and thereby close the housing.
    Type: Application
    Filed: February 11, 2005
    Publication date: April 27, 2006
    Applicant: Simon Nicholas Richmond
    Inventors: Simon Richmond, Liu Zihui