Patents by Inventor Yip Mau Chun

Yip Mau Chun 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: 20210290798
    Abstract: A multi-stage lid ultraviolet sterilizing waste container is disclosed which contains a housing, base, lid assembly, support structure for receiving flexible bag assemblies and at least one UV light source for sterilizing the inside of the container. The waste container further includes sensors and motors to automate certain steps.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Inventors: Kevin Douglas Johnson, Steven Bryan Dunn, Thomas Edward Birkert, Michael John Laudi, Nicholas Arthur Trumbo, Sung Yun Chan, Ip Hing Lai, Cheung Yik Man, Ho Wing Tak, Luk Ka Lok, Chan Kim Ho, Mark Gerart Tebbe, Yip Mau Chun