Patents by Inventor Chong Sun CHOW

Chong Sun CHOW 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).

  • Object-containing button
    Patent number: 9125456
    Abstract: An object-containing button includes a housing and upper and lower floors mounted within the housing. Each floor has a plurality of thread-receiving holes and two pin holes formed at opposite side of the thread-receiving holes. A container rotatably and detachably coupled to the housing. An object is stored inside the container. A removable lid covers a bottom opening of the container facing the upper floor. A pin-carrying member having two pins inserted through the pin holes for piercing and tearing open the cover.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: September 8, 2015
    Inventor: Chong Sun Chow
  • OBJECT-CONTAINING BUTTON
    Publication number: 20130247335
    Abstract: An object-containing button includes a housing and upper and lower floors mounted within the housing. Each floor has a plurality of thread-receiving holes and two pin holes formed at opposite side of the thread-receiving holes. A container rotatably and detachably coupled to the housing. An object is stored inside the container. A removable lid covers a bottom opening of the container facing the upper floor. A pin-carrying member having two pins inserted through the pin holes for piercing and tearing open the cover.
    Type: Application
    Filed: October 19, 2012
    Publication date: September 26, 2013
    Inventor: Chong Sun CHOW