Patents by Inventor Chuck Shieh

Chuck Shieh 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).

  • Patent number: 8276777
    Abstract: The present invention is a tamper evident closure for containers. The tamper evident closure is a perforated strip that is releasably attached to lids on the base. When the lid of the closure is opened, the strip is torn from the lids, thereby indicating that the item has been tampered with. The invention is manufactured to be employed on commonly available containers for food and personal care items.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: October 2, 2012
    Inventors: Chuck Shieh, Lan Liu
  • Publication number: 20100084399
    Abstract: The present invention is a tamper evident closure for containers. The tamper evident closure is a perforated strip that is releasably attached to lids on the base. When the lid of the closure is opened, the strip is torn from the lids, thereby indicating that the item has been tampered with. The invention is manufactured to be employed on commonly available containers for food and personal care items.
    Type: Application
    Filed: July 9, 2009
    Publication date: April 8, 2010
    Inventors: Chuck Shieh, Lan Liu