Patents by Inventor Mein-Aing Wang

Mein-Aing Wang 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).

  • Paper cup with a straw
    Patent number: 5495982
    Abstract: A paper cup with a straw formed from a sheet of paper by folding and adhering, to have a cup body portion, a bottom portion and a cap portion. A straw is formed by two adhered side portions, each provided with a vertical semicircular groove. The straw has its lower end communicating with the interior of the cup body and an upper end serving as an outlet.
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: March 5, 1996
    Inventor: Mein-Aing Wang