Patents by Inventor Ka Ping Ho

Ka Ping Ho 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
    Publication number: 20030042324
    Abstract: The invention comprises in a drinking straw (1) formed by an elongated member open at each end. An object (5) is positioned in the straw and a pair of stops are provided forming a compartment (6) there between. The object is positioned between the stops within the compartment, and is dimensioned to substantially prevent movement of the object past the stops. Each stop however allows fluid to pass there by.
    Type: Application
    Filed: September 4, 2001
    Publication date: March 6, 2003
    Applicant: PARTY PRODUCTS MANUFACTURING LIMITED
    Inventor: Ka Ping Ho