Patents by Inventor Yicheng Dong

Yicheng Dong 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).

  • Mechanism for a case for applying a cosmetic product, in particular a lipstick, and case including such a mechanism
    Patent number: 10959504
    Abstract: A mechanism for a case for applying a cosmetic product having a main axis includes a sleeve arranged around a head of a guide to which the sleeve is secured. The head of the guide includes snap-fitting attachment means configured to cooperate with complementary means of the sleeve in order to axially immobilize the sleeve with respect to the guide, and rotational blocking means intended to cooperate with the complementary means of the sleeve to rotationally block the sleeve with respect to the guide.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: March 30, 2021
    Assignee: ALBEA SERVICES
    Inventors: Pascal Genelot, Yicheng Dong
  • MECHANISM FOR A CASE FOR APPLYING A COSMETIC PRODUCT, IN PARTICULAR A LIPSTICK, AND CASE INCLUDING SUCH A MECHANISM
    Publication number: 20190246769
    Abstract: A mechanism for a case for applying a cosmetic product having a main axis includes a sleeve arranged around a head of a guide to which the sleeve is secured. The head of the guide includes snap-fitting attachment means configured to cooperate with complementary means of the sleeve in order to axially immobilize the sleeve with respect to the guide, and rotational blocking means intended to cooperate with the complementary means of the sleeve to rotationally block the sleeve with respect to the guide.
    Type: Application
    Filed: February 15, 2019
    Publication date: August 15, 2019
    Inventors: Pascal GENELOT, Yicheng Dong