Patents Assigned to ZNN Technologies, LLC
  • Disposable vacuum bags
    Patent number: 7341612
    Abstract: A disposable open bag for a power tool such as a Shop-Vac cleaner has a mounting plate with an opening for receiving debris from the intake of the power tool. The mounting plate is also provided with a vent opening(s), e.g., to prevent the bag from closing in on the air filter and blocking the airflow. The said bag provides a cleaner and more convenient means of collection of the debris, leaves, and particulate matters directly into the bag.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: March 11, 2008
    Assignee: ZNN Technologies, LLC
    Inventors: Davis Dang Hoang Nhan, Rongguo Zhao, William Hung Nguyen
  • Disposable containers for prepare, storage and serving infant formula
    Patent number: 7303086
    Abstract: The present invention provides infant and toddler feeding and liquid food storing systems. Disposable containers and infant feeding assemblies are provided for preparing, storing, and serving a liquid food or other beverage to children or other subjects having special needs. The assembly can comprise a holder, a disposable container that fits into the holder, and a means for delivering the food to the subject, e.g., using a nipple or drinking spout.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: December 4, 2007
    Assignee: ZNN Technologies, LLC
    Inventors: Davis Dang Hoang Nhan, William Hung Nguyen