Patents by Inventor Johnny Woon Chung Yiu

Johnny Woon Chung Yiu 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).

  • ADAPTABLE COAT
    Publication number: 20100107300
    Abstract: An adaptable coat or coat insert with three different modes of use: the first allows the coat to be worn by a pregnant woman, the second allows the wearer of the coat to carry an infant secured to the chest, and the third allows the coat to be worn as a standard coat by a non-pregnant person.
    Type: Application
    Filed: March 16, 2009
    Publication date: May 6, 2010
    Inventor: Johnny Woon Chung Yiu