Patents by Inventor Yu-Mou Wei

Yu-Mou Wei 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).

  • Drinking straw
    Patent number: D1019234
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: March 26, 2024
    Inventors: Li-Chun Ou, Yu-Mou Wei, Chen-Yu Wei
  • Drinking straw
    Patent number: D1019235
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: March 26, 2024
    Inventors: Li-Chun Ou, Yu-Mou Wei, Chen-Yu Wei
  • Drinking straw
    Patent number: D1024646
    Type: Grant
    Filed: January 6, 2022
    Date of Patent: April 30, 2024
    Inventors: Li-Chun Ou, Yu-Mou Wei, Chen-Yu Wei