Patents by Inventor Zhong Sheng Chen

Zhong Sheng Chen 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).

  • Patent number: 7111628
    Abstract: A hair combing apparatus, which is adapted for applying a colorant on a user's hairs, includes an elongated comb body having a handle portion and a guiding portion extended therefrom to define a guiding wall on the guiding portion, a plurality of combing teeth transversely and spacedly extended along a bottom edge of the guiding wall, and a plurality of brush members upwardly and spacedly extended along each of the combing teeth for contacting with the hairs of the user. Therefore, when the colorant is applied on the brush members, the user is able to slide the combing teeth from a scalp of the user at a position slightly above roots of the hairs until ends of the hairs to guide the hairs of the user in 3-dimensionally contact with the brush members so as to evenly apply the colorant throughout the entire hairs.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: September 26, 2006
    Inventor: Zhong Sheng Chen
  • Publication number: 20040221863
    Abstract: A hair combing apparatus, which is adapted for applying a colorant on a user's hairs, includes an elongated comb body having a handle portion and a guiding portion extended therefrom to define a guiding wall on the guiding portion, a plurality of combing teeth transversely and spacedly extended along a bottom edge of the guiding wall, and a plurality of brush members upwardly and spacedly extended along each of the combing teeth for contacting with the hairs of the user. Therefore, when the colorant is applied on the brush members, the user is able to slide the combing teeth from a scalp of the user at a position slightly above roots of the hairs until ends of the hairs to guide the hairs of the user in 3-dimensionally contact with the brush members so as to evenly apply the colorant throughout the entire hairs.
    Type: Application
    Filed: March 16, 2004
    Publication date: November 11, 2004
    Inventor: Zhong Sheng Chen