Patents by Inventor Maxine Liang

Maxine Liang 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).

  • Laser disc casing device
    Publication number: 20070241005
    Abstract: The casing device has an inwardly recessed tray in a body member for the placement of a laser disc. A hub in the center of the tray protrudes from the center hole of the laser disc. Along the peripheral wall of the tray, at least a resilient fastening element is provided which has an opened position to make the tray fully accessible for placing and removing a laser disc, and a closed position where the fastening element is bended toward the circular hub to be on top of the rim of the laser disc for confining the laser disc in the tray.
    Type: Application
    Filed: April 14, 2006
    Publication date: October 18, 2007
    Inventor: Maxine Liang
  • Ipod speaker
    Patent number: D567221
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: April 22, 2008
    Assignee: Globe Union Industrial Corp.
    Inventor: Maxine Liang