Patents by Inventor Lik Man Wong

Lik Man Wong 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).

  • Hair crimper (local heating)
    Patent number: 8110778
    Abstract: A hair crimper comprising a pair of complementary hair crimping surfaces which are configured for hair crimping by application of heat and pressure to hair when cooperatively engaged, wherein each one of said complementary hair crimping surfaces comprises a corrugated hair styling surface which defines a transversal hair shaping profile, characterized in that, said complementary hair crimping surfaces are configured to cooperatively apply heat at predetermined intervals along said transversal hair shaping profile.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: February 7, 2012
    Assignee: Dickson Industrial Co., Ltd.
    Inventors: Lik Man Wong, Tak Keung Cheung
  • HAIR CRIMPER (LOCAL HEATING)
    Publication number: 20090014024
    Abstract: A hair crimper comprising a pair of complementary hair crimping surfaces which are configured for hair crimping by application of heat and pressure to hair when cooperatively engaged, wherein each one of said complementary hair crimping surfaces comprises a corrugated hair styling surface which defines a transversal hair shaping profile, characterised in that, said complementary hair crimping surfaces are configured to cooperatively apply heat at predetermined intervals along said transversal hair shaping profile.
    Type: Application
    Filed: July 8, 2008
    Publication date: January 15, 2009
    Applicant: DICKSON INDUSTRIAL CO., LTD.
    Inventors: Lik Man WONG, Tak Keung CHEUNG