Patents by Inventor Jack Cheng Chang

Jack Cheng Chang 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).

  • Publication number: 20130037432
    Abstract: A box package containing stacked disposable absorbent articles is disclosed. The package has a pair of top flaps, and a handle cutout on each flap. In one embodiment a handle reinforcing material may be disposed between the handle cutouts. In one embodiment the handle cutouts may be partial, and attached portions of material forming residual cutout flaps may remain attached within the cutouts. Other structural elements may be present to maximize economy of space while maintaining structural integrity, conserving materials and providing a package that is convenient for consumers.
    Type: Application
    Filed: August 12, 2011
    Publication date: February 14, 2013
    Inventors: Jack Cheng Chang, Lucio Frias, Richard Shane Mays, Luke Anthony Snider, Todd Jeffrey Vishnauski