Patents by Inventor Wai Tong Sek

Wai Tong Sek 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: 20080000494
    Abstract: Disclosed is a dual-type refill container that allows a user to use a mascara, an eyeliner and a lip-gloss by refilling the dual-type refill container with the mascara, the eyeliner and the lip-gloss, and allows the user to use the mascara, the eyeliner and the lip-gloss and to carry cosmetic sets as required by user. The dual-type refill container includes a body section having a container shape and being formed at both sides thereof with fitting sections, and a pair of refill sections each of which includes a cover which is fixedly inserted into the fitting section, a stick integrally formed with the cover, and a pigment container which is screw-coupled with the cover. At least one guide groove is formed on an inner wall of the fitting section, and at least one guide protrusion is formed on an outer wall of the cover corresponding to the guide groove so as to prevent the separation of the cover from fitting section as the cover is rotated with the fitting section when rotating the pigment container.
    Type: Application
    Filed: June 6, 2007
    Publication date: January 3, 2008
    Inventor: Wai Tong Sek